Word "ATOM" Definitions:


Part of Speech:
Noun
Definition:
(nontechnical usage) a tiny piece of anything
Synonyms:
corpuscle, molecule, mote, particle, speck

Part of Speech:
Noun
Definition:
(physics and chemistry) the smallest component of an element having the chemical properties of the element

Crossword Clues for ATOM

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Clue Source Date
Molecule bit New York Times 13 Oct 2025
Tiny particle taken from Chelsea to Middlesbrough (4) Puzzler Cryptic 09 Oct 2025
Home for protons Newsday 08 Oct 2025
Alpha male finds grain (4) The Sun Two Speed 08 Oct 2025
Nuclear energy source Newsday 07 Oct 2025
Discovery of chemist John Dalton New York Times 05 Oct 2025
Tiny part of a molecule
Particle with protons and electrons
Particle of matter (4) Mirror Classic 21 Sep 2025
Smallest part of a chemical element
Physics bit Eugene Sheffer 13 Sep 2025
Molecule part Commuter 12 Sep 2025
Tiny particle you'd come across during Physics class
Elemental unit Universal 10 Sep 2025
Element element USA Today Quick 08 Sep 2025
Minuscule physics particle
Discrete bit of something
Minute particle Puzzler Backwords 03 Sep 2025
Subject of a chemistry diagram LA Times Daily 03 Sep 2025
Alpha male causing scrap (4) The Sun Two Speed 03 Sep 2025
Physics particle
"A Boy and His ___" (world's smallest stop-motion film) Universal 29 Aug 2025
Chemistry unit Commuter 27 Aug 2025
Small particle (4) Puzzler 26 Aug 2025
Focus of J. Robert Oppenheimer New York Times 25 Aug 2025
Tiny particle Commuter 22 Aug 2025
Particle (4) Mirror Quick 17 Aug 2025
Tiny part of a cat (4) Mirror Cryptic 17 Aug 2025
Proton's place Wall Street Journal 16 Aug 2025
Building block of matter USA Today 15 Aug 2025
Tiny building block Universal 11 Aug 2025
Tiny part of a molecule
___ Eve, Gillian Jacobs' "Invincible" role TV 10 Aug 2025
Teensy bit Eugene Sheffer 09 Aug 2025
Place for protons Newsday 06 Aug 2025
Its bonding behavior is well-studied Universal 06 Aug 2025
___ bomb, nuclear device Puzzler Backwords 05 Aug 2025
Smallest quantity of an element that can take part in a chemical reaction (4) Mirror Quiz 04 Aug 2025
Part of a molecule Newsday 04 Aug 2025
Item split by Ernest Rutherford The Telegraph Cross Atlantic 04 Aug 2025
___ Eve, Gillian Jacobs' "Invincible" role TV 03 Aug 2025
Physics particle
Elementary building block LA Times Daily 27 Jul 2025
Molecule component
Basic building block New York Times 22 Jul 2025
It's a male cat but only a small one (4)
1950s sports special from Fairthorpe (4)
Oxygen in atmosphere, a combination of particles
Proton's place Wall Street Journal 15 Jul 2025
Particle (4) Mirror Quick 13 Jul 2025
Small particle The Telegraph Cross Atlantic 13 Jul 2025
Tiny part of a cat (4) Mirror Cryptic 13 Jul 2025
Minuscule physics particle
A cat scrap (4)
Particle of matter (4) Mirror Classic 09 Jul 2025
Small amount of a thing
Molecule unit
It's of great ominousness in physics (4)
___ bomb New York Times 02 Jul 2025
Part of a molecule USA Today 01 Jul 2025
Molecule component (4) Puzzler 30 Jun 2025
Cyclotron particle Wall Street Journal 25 Jun 2025
Particle named from the Greek for "indivisible" Wall Street Journal 24 Jun 2025
Potential powerhouse
Particle to appear during morning (4)
Something smashed in a lab
"The ___ Ant Show"; 1960s cartoon series
Fermi's bit Eugene Sheffer 18 Jun 2025
Basic building block of energy Family Time 16 Jun 2025
Teeny-tiny particle USA Today 14 Jun 2025
Nuclear physics study Newsday 12 Jun 2025
Chemical building block Universal 10 Jun 2025
Minimal magnesium Newsday 08 Jun 2025
Particle (4) Mirror Classic 07 Jun 2025
Molecule builder
Part of a molecule Universal 06 Jun 2025
A little bit of everything? The Telegraph Cross Atlantic 06 Jun 2025
Molecule portion Newsday 02 Jun 2025
Split it with the cat
Electron's home Family Time 01 Jun 2025
Particle Mirror Quick 01 Jun 2025
Tiny part of a cat Mirror Cryptic 01 Jun 2025
Basic particle LA Times Daily 28 May 2025
Minute particle Mirror Classic 28 May 2025
Chemistry 101 topic New York Times 26 May 2025
Small particle The Sun Two Speed 20 May 2025
Alpha male in scrap The Sun Two Speed 20 May 2025
"Seven Veils" director Egoyan
Particle to appear in the period before noon (4)
Small part of life? Universal 17 May 2025
Small particle The Telegraph Quick 17 May 2025
Physics bit Eugene Sheffer 16 May 2025
Small unit of matter once believed to be indivisible (4) Puzzler 16 May 2025
Little bit of gold
Particle that's split in nuclear fission
Molecule part Commuter 13 May 2025
Smallest part of any element
Basic particle USA Today 11 May 2025
Molecular bit Premier Sunday 11 May 2025
Molecule component USA Today 10 May 2025
Teensy bit Eugene Sheffer 09 May 2025
A little bit of everything? New York Times 07 May 2025
Fermi's bit Eugene Sheffer 01 May 2025
Small item in potato (mashed)
Smallest unit of matter
Minuscule amount of matter
Molecule part Commuter 22 Apr 2025
Tiny bit describing the first half of the alphabet? (4)
Physics particle The Times Concise 22 Apr 2025
A male cat is the smallest thing (4)
Chemistry class unit
Particle made up of protons, neutrons, and electrons
One of about 7 billion billion billion in you
Molecule fragment
The smallest possible particle of a chemical element (4)
The Mighty ___, nickname of strongman Joe Greenstein, born in 1893 (4)
Particle with protons USA Today 07 Apr 2025
Bit of matter Universal 07 Apr 2025
Heart of the matter? LA Times Daily 07 Apr 2025
Minute particle Puzzler Backwords 06 Apr 2025
Unit of matter made up of a dense nucleus surrounded by a cloud of electrons (4)
Smallest amount of a chemical element
Not much to split (4)
Bit that can be split The Telegraph Cross Atlantic 03 Apr 2025
Tiny bit of matter LA Times Daily 01 Apr 2025
Not much of a name? (4)
Scientific building block
The Emmy statuette depicts a winged woman holding one New York Times 30 Mar 2025
Energy source Newsday 27 Mar 2025
Molecule part Eugene Sheffer 25 Mar 2025
One cat can be a tiny thing (4)
Teensy-weensy bit of matter
Molecule part Commuter 22 Mar 2025
A particle of your anatomy? (4)
Bohr model subject LA Times Daily 21 Mar 2025
Very small matter for a piper's son (4)
Particle of matter to be found in the forenoon (4)
Electron's particle Universal 14 Mar 2025
Smallest particle of a chemical element (4)
Physics bit Eugene Sheffer 10 Mar 2025
___ bomb, nuclear device Puzzler Backwords 08 Mar 2025
All there is before N to Z is a tiny bit of physics (4)
Teensy bit Eugene Sheffer 06 Mar 2025
Particle with at least one proton
Part of a molecule Newsday 04 Mar 2025
Particle Mirror Quick 02 Mar 2025
Bit of anatomy? Not any (4)
Place for protons Newsday 02 Mar 2025
Tiny part of a cat Mirror Cryptic 02 Mar 2025
Physics particle
Little bit close to Vanessa Bell The Times Cryptic 27 Feb 2025
Tiny particle you'd come across during Physics class
Source of nuclear energy, essentially The Telegraph Cross Atlantic 25 Feb 2025
Basic unit of a chemical element
Chemistry particle Commuter 21 Feb 2025
Tiny morsel for a cat
Molecule part Commuter 19 Feb 2025
Composed of protons, neutrons and electrons
Molecule part LA Times Daily 17 Feb 2025
Isotope, e.g. The Telegraph Cross Atlantic 17 Feb 2025
Constituent of matter (4)
A cat finds something very small (4) The Guardian Quiptic 16 Feb 2025
Basic particle USA Today 14 Feb 2025
Was it split in great ominousness? (4)
Smallest component
Minuscule physics particle
Basic particle Universal 11 Feb 2025
Tiny molecule
It was once thought to be the smallest particle of matter
Smallest unit of matter
A bit of chemistry? Family Time 02 Feb 2025
Cat chases a tiny particle (4)
Tiny molecule part
Smallest part of a substance that cannot be broken down chemically (4)
Chemistry particle Universal 30 Jan 2025
Small particle Puzzler Backwords 29 Jan 2025
Building block of matter USA Today 28 Jan 2025
Molecule member
Tiny particle USA Today 24 Jan 2025
Bond component Wall Street Journal 23 Jan 2025
Particle Mirror Quick 21 Jan 2025
Tiny part of a cat Mirror Cryptic 21 Jan 2025
Part of a molecule Newsday 21 Jan 2025
Smallest particle of matter which can be involved in a chemical reaction (4)
Particle Mirror Quick 19 Jan 2025
Tiny part of a cat Mirror Cryptic 19 Jan 2025
Particle in a quantum physics textbook
Boy Bruce, the Mighty _ _ , early stage name of entertainer Bruce Forsyth (4)
Molecule part branch
Small piece of silver?
First half of a two-volume encyclopedia on physics, aptly? New York Times 16 Jan 2025
What is the smallest particle of matter which can be involved in a chemical reaction? (4)
Small particle The Sun Two Speed 15 Jan 2025
Little bit from a male cat The Sun Two Speed 15 Jan 2025
Basic particle The Telegraph Cross Atlantic 15 Jan 2025
Bit slice of roma tomato (4)
Elementary particle The Telegraph Cross Atlantic 14 Jan 2025
Canadian filmmaker Mr. Egoyan
Small particle Mirror Tea Time 08 Jan 2025
___ Eve (alter ego of Samantha Eve Wilkins)
Molecule part Commuter 06 Jan 2025
The smallest thing (4)
Chemistry particle Commuter 03 Jan 2025
Physics focus Wall Street Journal 31 Dec 2024
Molecule unit
See 28-Down Newsday 27 Dec 2024
Tiny particle The Telegraph Cross Atlantic 26 Dec 2024
Tiny part of a cat Mirror Cryptic 24 Dec 2024
Particle Mirror Quick 24 Dec 2024
The Mighty ___, the nickname of strongman Joe Greenstein, who was born in 1893 (4)
Molecule part Wall Street Journal 23 Dec 2024
Molecule part Commuter 23 Dec 2024
___ Ant (Hanna Barbera character)
Particle of matter Mirror Classic 18 Dec 2024
Chemistry particle Commuter 17 Dec 2024
Very small portion for a cat (4)
Not much of a cat (4)
Tiny particle Commuter 14 Dec 2024
Minute quantity Newsday 12 Dec 2024
Cash dispenser containing nothing or tiny amount
Tiniest part of matter
Thing held by an Emmy
A name meaning very little (4)
Electron's particle Universal 07 Dec 2024
Molecule member
A male cat - a minute one!
A clever remark backfiring a bit? The Times Cryptic 02 Dec 2024
Molecular matter Family Time 01 Dec 2024
Chemistry class model Universal 29 Nov 2024
Elementary particle inside a molecule
A chem student might make a model of one with styrofoam balls USA Today 25 Nov 2024
The smallest quantity of an element that can take part in a chemical reaction
Something imaged with a scanning tunneling microscope
Molecule part Universal 21 Nov 2024
A minute portion to be taken in in the morning (4)
Molecule part Commuter 21 Nov 2024
"Never trust an ___. They make up everything!" (classic pun) Universal 20 Nov 2024
Particle with protons and electrons
Chemistry particle Universal 18 Nov 2024
Home for protons Newsday 17 Nov 2024
Tiny molecule part
Splitting target LA Times Daily 13 Nov 2024
A little matter of a cat (4)
Chemistry building block New York Times 11 Nov 2024
Bit of matter Universal 11 Nov 2024
Part of a molecule USA Today 10 Nov 2024
Molecule component
Molecule part Commuter 08 Nov 2024
Subject of the obsolete "plum pudding model" New York Times 07 Nov 2024
Particle of matter Mirror Classic 06 Nov 2024
As small as it gets
Neutron site
Unseen particle
Particle Mirror Quick 29 Oct 2024
Tiny part of a cat Mirror Cryptic 29 Oct 2024
Thing an Emmy is holding
Quantity of strontium in an award-winning 2018 photograph LA Times Daily 26 Oct 2024
Basic unit in chemistry Commuter 26 Oct 2024
A boy - very tiny thing? (4) Puzzler Cryptic 25 Oct 2024
Molecule resident
Tiny unit
Elementary particle inside a molecule
It's not much, having only half the characters available (4) The Guardian Cryptic 18 Oct 2024
Molecule unit
Tiny thing, first half of dictionary? (4)
Particle which is the basic building block of all matter (4)
Type of bomb USA Today Quick 04 Oct 2024
Microscopic bit of matter
Particle of a chemical element The Times Concise 28 Sep 2024
Part of a molecular model
Minute article
Molecule bit New York Times 24 Sep 2024
Physics study Thomas Joseph 24 Sep 2024
Not much of a mouser maybe? (4)
Ball-and-stick model USA Today 23 Sep 2024
Energy bit
When split it causes an explosion
Very small part of N.A.T.O. manoeuvres (4)
Bohr focus Wall Street Journal 19 Sep 2024
The smallest quantity of an element (4)
Smallest particle Mirror Tea Time 18 Sep 2024
Molecule part Commuter 18 Sep 2024
Part of a molecule Newsday 17 Sep 2024
Element element USA Today Quick 15 Sep 2024
In the morning about to get the smallest particle (4)
A cat that can make a mighty bang (4)
Minuscule unit of matter
A very tiny part of the anatomy (4)
A male cat is a source of nuclear energy! (4)
Elementary particle The Telegraph Cross Atlantic 11 Sep 2024
Molecule part Newsday 10 Sep 2024
Molecule component
Elemental particle USA Today 06 Sep 2024
Small particle The Sun Two Speed 06 Sep 2024
Little bit of anatomy The Sun Two Speed 06 Sep 2024
Molecule maker
Something very small splitting Chat Room in half (4) The Guardian Quiptic 02 Sep 2024
Something very small splitting Chat Room in half (4) The Guardian Quiptic 01 Sep 2024
1950s filmstrip, "Our Friend, the ___"
Bohr study Wall Street Journal 31 Aug 2024
Unit in chemistry Commuter 30 Aug 2024
Little bit of the first half of the alphabet (4)
___ smasher (particle accelerator)
Particle of matter Mirror Classic 30 Aug 2024
Particle Mirror Quick 28 Aug 2024
Tiny part of a cat Mirror Cryptic 28 Aug 2024
Very small part in rejected demo tape The Telegraph Cryptic 28 Aug 2024
Tiny part of a molecule
A cat can mean very little
Element particle USA Today Quick 24 Aug 2024
Proton's place Universal 21 Aug 2024
A cat, a tiny thing The Times Quick Cryptic 15 Aug 2024
Small bit of matter Universal 13 Aug 2024
Physics bit Eugene Sheffer 13 Aug 2024
Elemental unit USA Today 11 Aug 2024
Small part of a potato masher (4)
Science class model Newsday 08 Aug 2024
Particle The Telegraph Quick 05 Aug 2024
Molecular unit
Place for protons USA Today 28 Jul 2024
Smallest particle Mirror Tea Time 25 Jul 2024
Particle The Telegraph Quick 24 Jul 2024
… which this tiny bit represents? The Times Cryptic 20 Jul 2024
Small amount to put in before noon
Part of a molecule
Element unit Wall Street Journal 16 Jul 2024
Elemental unit The Telegraph Cross Atlantic 10 Jul 2024
Chemistry unit Commuter 06 Jul 2024
Tiny bit of a cat (4)
___ Ant (1960s cartoon hero) (4)
A bomb for a cat to play with? (4)
A cat can be so minute!
Molecule part Commuter 03 Jul 2024
Nickel unit Wall Street Journal 03 Jul 2024
There's not much to be found during the morning (4)
___ bomb, nuclear device Puzzler Backwords 29 Jun 2024
Basic unit in chemistry Commuter 27 Jun 2024
Particle Mirror Quick 26 Jun 2024
What a ball represents, in a ball-and-stick model of a molecule
Tiny part of a cat Mirror Cryptic 26 Jun 2024
Molecule fragment
Particle The Telegraph Quick 24 Jun 2024
Tiny particle of matter
Tiny part of a cat Mirror Cryptic 23 Jun 2024
Particle Mirror Quick 23 Jun 2024
Particle that makes up chemical elements
Modicum Newsday 21 Jun 2024
Basic building block of matter
Elemental unit LA Times Daily 16 Jun 2024
One of a sextillion in a grain of sand (give or take)
Type of bomb USA Today Quick 14 Jun 2024
Small part of a molecule
Place for protons and neutrons
Unit in chemistry Commuter 12 Jun 2024
___- Ant, 1960s cartoon TV character (4)
Subject of a chem-class model
Molecule builder
Chemical element particle USA Today Quick 04 Jun 2024
Nuclear energy source Newsday 02 Jun 2024
Bit of a tomato a very small thing (4)
This cat is so minute!
It comes from the Greek for "indivisible" New York Times 26 May 2024
There's not much moving in the moat (4)
Smallest particle of an element
Molecule component The Sun Mini 22 May 2024
Molecule part Commuter 22 May 2024
One of three in a water molecule Wall Street Journal 21 May 2024
Half of our letters now known to be etymologically incorrect (4)
Basic particle USA Today 18 May 2024
What is the smallest part of an element that can take part in a chemical reaction? (4)
"The History and Adventures of an ___" (Tobias Smollett novel narrated by a tiny particle)
Element's smallest part (4)
Tiny particle that makes up matter
Particle of matter Mirror Classic 15 May 2024
Itty-bitty bit of matter USA Today 12 May 2024
Bohr model particle
Modicum Newsday 10 May 2024
Part of a molecule Universal 09 May 2024
Miniscule physics particle
Chemistry building block Commuter 07 May 2024
DC comics superhero who can shrink extremely small
Superhero played by Brandon Routh in the Arrowverse
Small particle Universal 03 May 2024
Minute particle Puzzler Backwords 03 May 2024
Unit of matter containing a nucleus and electrons (4)
Morsel for a cat
Tiny piece of gold?
Nothing in money supply? A very small amount
Teeny-tiny piece
Cruise or Jones perhaps after a small part (4)
Particle to be inserted in the morning (4)
Part of a molecule Newsday 22 Apr 2024
Nuclear weapon, ... bomb
Molecule builder
Part of a molecule Newsday 17 Apr 2024
Let's split! A peeping one is here
Molecule part Eugene Sheffer 13 Apr 2024
Elemental component
Tiny but powerful energy source Family Time 08 Apr 2024
Ray Palmer's Legends of Tomorrow superhero (4)
Teensy bit Eugene Sheffer 04 Apr 2024
There's not much in potato mashing (4)
Bit in potato mash The Sun Two Speed 03 Apr 2024
Small particle The Sun Two Speed 03 Apr 2024
Subject of the bygone "plum pudding" model
Particle with protons Newsday 31 Mar 2024
Tiny bit of matter in a molecule
Basic building block Family Time 31 Mar 2024
Molecule part Eugene Sheffer 30 Mar 2024
Particle from active boy
Part of a molecule Newsday 27 Mar 2024
Emblem on Jimmy Neutron's T-shirt
Tiny part from a male cat The Times Quick Cryptic 22 Mar 2024
It's split in a lab
Scrap with a cat
Though it's very small, it could be of earth-shattering significance (4)
Through it's very small, it could be of earth-shattering significance (4)
One of twenty-four in glucose
Speck LA Times Daily 15 Mar 2024
Fermi's bit Eugene Sheffer 14 Mar 2024
Alpha male finds little bit The Sun Two Speed 10 Mar 2024
Small particle The Sun Two Speed 10 Mar 2024
A little bit of a cat (4)
Minute particle to be seen in the morning (4)
Physics particle
Nucleus and its electrons (4)
A particle to be found in the period before lunch (4)
Elemental particle Universal 28 Feb 2024
Tiny particle you'd come across during Physics class
Tiny part of a cat Mirror Cryptic 24 Feb 2024
Particle Mirror Quick 24 Feb 2024
Elementary item found in first volume of a dictionary maybe? (4)
Teensy bit Eugene Sheffer 24 Feb 2024
Nuclear power particle
Big bang's original matter
Bit of a cat
Small building block of matter
Tiny molecular unit Family Time 19 Feb 2024
Minuscule particle with a nucleus
Source of energy ? a cat?
Basic unit of matter Family Time 18 Feb 2024
Little article on a cat (4)
It has a nucleus Universal 15 Feb 2024
Split this to defend a castle (4)
Chemistry class model Wall Street Journal 14 Feb 2024
Minuscule physics particle
Molecule building block Universal 12 Feb 2024
Molecule part Newsday 12 Feb 2024
Even tattoos my smallest particle (4)
Miniscule physics particle
Particle Mirror Quick 07 Feb 2024
Tiny part of a cat Mirror Cryptic 07 Feb 2024
The Mighty ___, famous strongman Joe Greenstein (4)
Tiny matter? New York Times 06 Feb 2024
Molecule fragment
Something split by Oppenheimer New York Times Mini 06 Feb 2024
Type of nuclear bomb
Tiny part of a cat Mirror Cryptic 03 Feb 2024
Particle Mirror Quick 03 Feb 2024
Small particle of matter
Part of a molecule Newsday 30 Jan 2024
Bit of gold, perhaps?
Fragment of element
Particle that contains quarks USA Today 26 Jan 2024
Proton's place Wall Street Journal 24 Jan 2024
Teeny particle USA Today 19 Jan 2024
Reactor factor Newsday 19 Jan 2024
Smallest particle in an element that can exist independently (4)
It has a nucleus Universal 17 Jan 2024
Minute particle Mirror Classic 17 Jan 2024
Molecule component Thomas Joseph 16 Jan 2024
Tiny bit of a molecule
Part of the "Big Bang Theory" logo TV 14 Jan 2024
Very small amount The Telegraph Quick 12 Jan 2024
Half of letters -subject of significant split? (4)
Particle with a nucleus USA Today 08 Jan 2024
Tiny particle Wall Street Journal 08 Jan 2024
Molecule part Eugene Sheffer 06 Jan 2024
Nucleus and one or more orbiting electrons (4)
Molecule part Newsday 04 Jan 2024
Tiny elemental particle USA Today 04 Jan 2024
Little particle found in potato masher (4) Puzzler Cryptic 01 Jan 2024
Marvel : Ant-Man :: DC : The ___
Home for protons Newsday 31 Dec 2023
Mr. Egoyan, Canadian movies director
Molecule unit
Bit of matter Newsday 28 Dec 2023
Smallest thing you can split Family Time 24 Dec 2023
Smallest particle Mirror Tea Time 23 Dec 2023
Little bit of make-up? New York Times 22 Dec 2023
Part of a molecule Newsday 19 Dec 2023
A male cat bit (4)
Molecule split in order to create a bomb
Particle of matter Mirror Classic 13 Dec 2023
Molecule member
A male cat might bomb out
Moat turned up a wee thing (4)
Fission target LA Times Daily 01 Dec 2023
What is the smallest particle of a chemical element that can exist? (4)
Part of a molecule USA Today 29 Nov 2023
A tiny part of a cat (4)
Tiny particle LA Times Daily 26 Nov 2023
Tiny particle
Particle with an orbital system LA Times Daily 22 Nov 2023
Small particle Puzzler Backwords 15 Nov 2023
Molecular unit
Quark locale Premier Sunday 12 Nov 2023
Tiny bit The Guardian Quick 11 Nov 2023
Scrap half of the letters we write? The Telegraph Toughie 09 Nov 2023
Quark's particle Universal 09 Nov 2023
Part of a molecule Newsday 06 Nov 2023
Neutron site
Particle with electrons and neutrons
Molecule resident
Molecule part Family Time 22 Oct 2023
Proton's locale
Thematic element in 2023's "Oppenheimer" New York Times 17 Oct 2023
Physics bit Thomas Joseph 13 Oct 2023
Physics particle Universal 11 Oct 2023
The H or O in H2O New York Times 10 Oct 2023
Molecule part Thomas Joseph 09 Oct 2023
Minuscule part of anatomy The Guardian Cryptic 09 Oct 2023
Basic unit of matter Family Time 01 Oct 2023
It has small orbits New York Times 20 Sep 2023
Part of a molecule Newsday 18 Sep 2023
Little wonder? New York Times 13 Sep 2023
Teensy bit Eugene Sheffer 11 Sep 2023
Molecule component
Molecule part
Minute particle The Telegraph Quick 02 Sep 2023
Tiny particle The Guardian Quick 02 Sep 2023
Small particle studied by Maria Goeppert Mayer USA Today 01 Sep 2023
Some anatomical bit that is very small The Times Cryptic 30 Aug 2023
Smallest part of a chemical element
Elemental particle LA Times Daily 29 Aug 2023
The Acorn ____'s successor became the BBC Micro in 1981 The Times Specialist Sunday 27 Aug 2023
Tiny particle USA Today 20 Aug 2023
What's split in a fission reaction USA Today 18 Aug 2023
Molecule part Eugene Sheffer 12 Aug 2023
Molecule builder
Bit of matter Universal 01 Aug 2023
Part of a molecule Newsday 31 Jul 2023
Thing of little matter to physicists? Universal 28 Jul 2023
Tiny particle studied by a physicist, perhaps
Tiny bit of matter USA Today 11 Jul 2023
Part of a molecule Newsday 10 Jul 2023
Tiny bit of matter LA Times Daily 10 Jul 2023
Minute particle The Telegraph Quick 23 Jun 2023
Bonding partner LA Times Daily 21 Jun 2023
Teensy bit Eugene Sheffer 15 Jun 2023
Tiny bit New York Times 08 Jun 2023
Electron's home
Molecule member Wall Street Journal 06 Jun 2023
Nuclear energy source Newsday 04 Jun 2023
Particle accelerator particle LA Times Daily 04 Jun 2023
Physics bit Thomas Joseph 01 Jun 2023
Elementary particle, and a two-part hint to the starts of 17-, 28-, 45- and 62-Across Universal 31 May 2023
Molecule part Eugene Sheffer 29 May 2023
Molecule part Newsday 29 May 2023
Molecule constituent
Molecule part LA Times Daily 24 May 2023
Symbol on the Springfield Nuclear Power Plant cooling towers LA Times Daily 18 May 2023
Elemental unit Universal 18 May 2023
Teensy bit Eugene Sheffer 16 May 2023
Bit that bonds New York Times 14 May 2023
Fission focus New York Times 09 May 2023
Fundamental particle The Times Concise 02 May 2023
Very tiny bit New York Times 30 Apr 2023
Bond component Thomas Joseph 27 Apr 2023
Part of a molecule USA Today 26 Apr 2023
Tiny particle Irish Times Simplex 24 Apr 2023
Tiny particle LA Times Daily 19 Apr 2023
Smashable physics particle
Tiny amount The Guardian Quick 18 Apr 2023
Physics bit Eugene Sheffer 15 Apr 2023
Electron holder
Bit with neutrinos LA Times Daily 12 Apr 2023
Molecule component
Particle once modeled as plum pudding Universal 08 Apr 2023
Nuclear power particle
Subject for Niels Bohr New York Times 05 Apr 2023
Molecule part Eugene Sheffer 05 Apr 2023
Particle smashed at CERN Universal 31 Mar 2023
Component of several items here, oddly shown in art forms The Telegraph Toughie 30 Mar 2023
It's smaller than a molecule Family Time 26 Mar 2023
Smallest particle
Iota Newsday 18 Mar 2023
Molecule component USA Today 12 Mar 2023
Molecule part Family Time 12 Mar 2023
Molecule part LA Times Daily 07 Mar 2023
It's smaller than a molecule Family Time 05 Mar 2023
Place for protons Newsday 19 Feb 2023
Part of a molecule Newsday 14 Feb 2023
Bohr's study Wall Street Journal 11 Feb 2023
Teensy bit Eugene Sheffer 08 Feb 2023
It's smaller than a molecule Family Time 06 Feb 2023
Particle in a molecule
Bit to split Universal 31 Jan 2023
Basic unit of matter Family Time 30 Jan 2023
Bit of matter Universal 30 Jan 2023
Basic particle USA Today 29 Jan 2023
It has a nucleus Universal 29 Jan 2023
Small energy source Universal 20 Jan 2023
Small building block LA Times Daily 15 Jan 2023
Bond component Wall Street Journal 07 Jan 2023
Molecule part Newsday 02 Jan 2023
Periodic table particle
Molecule part Eugene Sheffer 27 Dec 2022
Tiny mite that delivers half the letters? The Telegraph Cryptic 23 Dec 2022
Elemental building block USA Today 18 Dec 2022
Symbol held aloft in an Emmy statuette LA Times Daily 17 Dec 2022
Tiniest amount of titanium Universal 17 Dec 2022
It might be ionized Universal 16 Dec 2022
Molecule fragment
Small building block New York Times 17 Nov 2022
Molecule component Newsday 16 Nov 2022
Teensy bit Eugene Sheffer 15 Nov 2022
Very, very tiny energy source Family Time 14 Nov 2022
Quark's place Premier Sunday 13 Nov 2022
Small matter New York Times 12 Nov 2022
Its behavior is described by quantum physics New York Times 10 Nov 2022
Part of a molecule Newsday 07 Nov 2022
Tiny particle The Telegraph Quick 05 Nov 2022
Neutron site
Elemental unit LA Times Daily 04 Nov 2022
Subject of study at CERN’s laboratory New York Times 02 Nov 2022
Subject of study at CERN's laboratory New York Times 02 Nov 2022
Basic unit in chemistry USA Today 01 Nov 2022
Electron's place USA Today 29 Oct 2022
Basic unit in chem class USA Today 27 Oct 2022
Neutron's locale
Elementary building block New York Times 24 Oct 2022
Elemental particle Wall Street Journal 24 Oct 2022
Molecule resident
Smallest unit of matter
Smallest unit of matter USA Today 19 Oct 2022
Part of every living thing Universal 13 Oct 2022
Bohr theory focus Wall Street Journal 30 Sep 2022
Fermi's bit Eugene Sheffer 30 Sep 2022
It's often drawn with three ellipses New York Times 23 Sep 2022
Modicum Newsday 23 Sep 2022
Molecule part Newsday 21 Sep 2022
A little bit of everything? New York Times 20 Sep 2022
Small building block New York Times 18 Sep 2022
Proton's place USA Today 16 Sep 2022
Part of a molecule USA Today 12 Sep 2022
Molecule component USA Today 03 Sep 2022
Tiny bit New York Times 02 Sep 2022
High school model, maybe New York Times 01 Sep 2022
Life's basic building block Family Time 29 Aug 2022
Tiny power source Family Time 22 Aug 2022
Bit of matter Universal 22 Aug 2022
Physics bit Eugene Sheffer 18 Aug 2022
Ion, at times Newsday 18 Aug 2022
Molecule's building block
Small unit of matter USA Today 16 Aug 2022
Smaller than a molecule Family Time 14 Aug 2022
What's the matter? New York Times 05 Aug 2022
Basic particle USA Today 03 Aug 2022
Molecule part
Molecule unit
Molecule part USA Today 24 Jul 2022
Tiny but powerful energy source Family Time 22 Jul 2022
Small matter LA Times Daily 20 Jul 2022
Part of a molecule Newsday 19 Jul 2022
It's hardly any matter at all New York Times 18 Jul 2022
Tiny particle USA Today 17 Jul 2022
Unit of iron weighing about 93 yoctograms Wall Street Journal 09 Jul 2022
Electron's place USA Today 06 Jul 2022
Proton's place
Proton’s place Wall Street Journal 21 Jun 2022
Tiny unit of matter New York Times 20 Jun 2022
Part of a molecule Newsday 20 Jun 2022
Powerful little energy source Family Time 20 Jun 2022
It was once thought to be smallest particle of matter Irish Times Simplex 15 Jun 2022
Molecule member
Smallest component of an element Family Time 30 May 2022
Physics entity The Washington Post 18 May 2022
Physics entity LA Times Daily 18 May 2022
Chemistry class model Family Time 16 May 2022
Place for protons Newsday 08 May 2022
Molecule part
Proton's place USA Today 15 Apr 2022
Proton’s place Wall Street Journal 09 Apr 2022
Teensy bit Eugene Sheffer 06 Apr 2022
Half the alphabet? This was split some time ago The Times Cryptic 05 Apr 2022
Proton's place
Electron's place
Smallest particle of an element The Times Concise 10 Mar 2022
Thing smaller than a molecule Family Time 06 Mar 2022
Bit of boron, say Universal 28 Feb 2022
Fermi's bit Eugene Sheffer 24 Feb 2022
Molecule part Newsday 22 Feb 2022
Site of electrons The Washington Post Sunday 13 Feb 2022
Miniscule physics particle
Itty-bitty bit to split Family Time 06 Feb 2022
Little bit of science? The Washington Post Sunday 30 Jan 2022
Molecule part Newsday 25 Jan 2022
Physics bit Eugene Sheffer 25 Jan 2022
Teensy bit Eugene Sheffer 14 Jan 2022
Proton’s place Wall Street Journal 12 Jan 2022
Molecule member
Tiny bit LA Times Daily 07 Jan 2022
Molecule part that sounds like a name USA Today 30 Dec 2021
Molecule part Family Time 27 Dec 2021
Elementary particle
It was once thought to be smallest particle of matter Irish Times Simplex 23 Dec 2021
Small thing New York Times 23 Dec 2021
Molecule component Universal 20 Dec 2021
Collider bit Wall Street Journal 16 Dec 2021
Molecule component
Tiny piece The Guardian Quick 25 Nov 2021
It’s 99.9% “empty space” New York Times 23 Nov 2021
Physics particle
Its name comes from the Greek for “uncuttable” New York Times 18 Nov 2021
Bit of matter Universal 14 Nov 2021
Quark place LA Times Daily 09 Nov 2021
It may be bonded New York Times 06 Nov 2021
Chemical building block Universal 05 Nov 2021
Component of a molecule Universal 04 Nov 2021
Part of a molecule
Molecule part Eugene Sheffer 02 Nov 2021
Maybe the tiniest energy source there is Family Time 31 Oct 2021
Bond component Thomas Joseph 28 Oct 2021
Source of 20 Across Newsday 22 Oct 2021
Nucleus's place USA Today 21 Oct 2021
Physics class topic Wall Street Journal 19 Oct 2021
__ smasher The Washington Post 14 Oct 2021
__ smasher LA Times Daily 14 Oct 2021
Tiny particle that can form a bond USA Today 08 Oct 2021
Minuscule amount LA Times Daily 06 Oct 2021
Minuscule amount The Washington Post 06 Oct 2021
Proton's home Newsday 06 Oct 2021
Molecule part Newsday 05 Oct 2021
Molecule component Wall Street Journal 27 Sep 2021
Elemental bit Universal 27 Sep 2021
Wee amount Newsday 23 Sep 2021
Modicum Newsday 16 Sep 2021
Super tiny energy source Family Time 13 Sep 2021
Site of a quark The Washington Post Sunday 12 Sep 2021
Basic particle USA Today 12 Sep 2021
One of three in a carbon dioxide molecule USA Today 31 Aug 2021
Fundamental unit
Quark's place USA Today 24 Aug 2021
One of three in an ozone molecule Universal 23 Aug 2021
Particle that may be smashed Universal 21 Aug 2021
Bond bit Wall Street Journal 14 Aug 2021
Bit of matter Universal 13 Aug 2021
Molecule component USA Today 11 Aug 2021
Lab particle Thomas Joseph 11 Aug 2021
Part of a molecule USA Today 10 Aug 2021
Bond component Thomas Joseph 04 Aug 2021
Physics bit Thomas Joseph 26 Jul 2021
Electron's place Universal 21 Jul 2021
A cat is a tiny little thing
Particle of matter Irish Times Simplex 12 Jul 2021
Bonding candidate Newsday 10 Jul 2021
Part of a molecule Newsday 06 Jul 2021
Chemistry class topic Wall Street Journal 30 Jun 2021
Tiny particle Universal 24 Jun 2021
It has quarks Universal 22 Jun 2021
It's elementary New York Times 19 Jun 2021
Molecule part
Particle Canadiana 14 Jun 2021
Small unit of matter USA Today 09 Jun 2021
The bit of physics in odd art forms Irish Times Crosaire 04 Jun 2021
Tiny bit The Washington Post 30 May 2021
Tiny bit LA Times Daily 30 May 2021
Molecule component
Small particle The Times Concise 21 May 2021
Home for protons and electrons
Elemental unit LA Times Daily 19 May 2021
Elemental unit The Washington Post 19 May 2021
A little bit of what's served up in Palermo takeaway Irish Times Crosaire 14 May 2021
Film director Egoyan Canadiana 10 May 2021
Either H in H2O LA Times Daily 09 May 2021
Either H in H2O The Washington Post 09 May 2021
Just a bit New York Times 08 May 2021
Small molecular matter?
Little bit of matter Universal 01 May 2021
Particle with an electron cloud USA Today 22 Apr 2021
Little bit from a male cat The Sun Two Speed 19 Apr 2021
Small particle The Sun Two Speed 19 Apr 2021
Bond component Thomas Joseph 13 Apr 2021
Invisible particle Family Time 12 Apr 2021
Particle once modeled as "plum pudding" Universal 10 Apr 2021
Basic particle USA Today 09 Apr 2021
Manhattan Project subject New York Times 06 Apr 2021
Elemental particle Newsday 04 Apr 2021
Physics topic Thomas Joseph 31 Mar 2021
It was once thought to be smallest particle of matter Irish Times Simplex 27 Mar 2021
A little bit of everything? New York Times 27 Mar 2021
Molecule component Universal 23 Mar 2021
Elemental part of an element New York Times 22 Mar 2021
Molecule builder
Ion, at times Newsday 21 Mar 2021
Speck The Washington Post 21 Mar 2021
Speck LA Times Daily 21 Mar 2021
Nucleus container
Scrap a vehicle test requiring reversing
Neutron's home Universal 08 Mar 2021
Small matter for an associate of Dick and Harry
Colliding component of nuclear fusion The Washington Post Sunday 07 Mar 2021
Chemistry unit whose size is measured in angstroms USA Today 02 Mar 2021
Basic unit of matter USA Today 27 Feb 2021
One of three in a water molecule Universal 26 Feb 2021
Chemistry subject
Fermi's bit Eugene Sheffer 20 Feb 2021
If an apple were magnified to the size of the Earth, this would be close to the size of an apple USA Today 19 Feb 2021
Particle of matter Irish Times Simplex 18 Feb 2021
Molecular building block USA Today 12 Feb 2021
Very small bit of a 15?
Molecule unit Jonesin 09 Feb 2021
Tiny bit New York Times 02 Feb 2021
Power source Newsday 31 Jan 2021
Subject of Niels Bohr's model Universal 30 Jan 2021
Model in a science classroom New York Times 28 Jan 2021
Physics bit Eugene Sheffer 25 Jan 2021
Molecule component USA Today 24 Jan 2021
Small unit of matter studied by Lise Meitner USA Today 22 Jan 2021
Little matter New York Times 20 Jan 2021
Electron holder
Molecule particle Family Time 11 Jan 2021
Alpha male in scrap The Telegraph Cryptic 09 Jan 2021
Molecule unit
Tiny particle that's a building block Family Time 04 Jan 2021
Molecule part Eugene Sheffer 28 Dec 2020
Physics particle Universal 23 Dec 2020
Alpha male gets little bit The Sun Two Speed 04 Dec 2020
One tiny bit New York Times 26 Nov 2020
Molecule part USA Today 24 Nov 2020
Minuscule particle Family Time 23 Nov 2020
Elemental bit LA Times Daily 22 Nov 2020
Elemental bit The Washington Post 22 Nov 2020
Science word from the Greek for "indivisible" LA Times Daily 14 Nov 2020
Science word from the Greek for 'indivisible' The Washington Post 14 Nov 2020
Physics bit Thomas Joseph 13 Nov 2020
Molecule building block USA Today 11 Nov 2020
Molecule part Universal 08 Nov 2020
A cat bit The Telegraph Cryptic 08 Nov 2020
Element of an element Wall Street Journal 07 Nov 2020
Element component
Literally, ''indivisible'' Newsday 06 Nov 2020
Molecule constituent
Small bit of matter USA Today 29 Oct 2020
Small particle Universal 27 Oct 2020
Something of little matter? New York Times 13 Oct 2020
Molecule part
Elementary chemical particle
Itsy-bitsy bit New York Times 28 Sep 2020
Subject of J. J. Thomson's 'plum pudding' model New York Times 25 Sep 2020
Molecule part Newsday 21 Sep 2020
Molecule part Family Time 20 Sep 2020
Small part of a molecule Family Time 07 Sep 2020
Tiny piece The Telegraph Quick 05 Sep 2020
Trace bird from down under over time The Telegraph Toughie 27 Aug 2020
Molecule part Wall Street Journal 24 Aug 2020
Bond part Wall Street Journal 20 Aug 2020
Bit of beryllium Newsday 20 Aug 2020
Molecule component The Washington Post 18 Aug 2020
Molecule component LA Times Daily 18 Aug 2020
Thumb stuck under a basic building block?
Tiny bit of matter The Washington Post 10 Aug 2020
Tiny bit of matter LA Times Daily 10 Aug 2020
Alpha male causing scrap The Sun Two Speed 07 Aug 2020
Minute quantity Newsday 06 Aug 2020
Proton holder Premier Sunday 26 Jul 2020
Proton and neutron locale
Chemistry's elementary bit
Nucleus container
Tiny fragment gleaned from Nato message
Chemistry class model Jonesin 30 Jun 2020
Physics topic Wall Street Journal 29 Jun 2020
Tiny bit that can be split Family Time 15 Jun 2020
Tiny particle Irish Times Simplex 05 Jun 2020
Small matter New York Times 03 Jun 2020
Unit of uranium Newsday 31 May 2020
Minute matter Newsday 28 May 2020
Teensy bit Eugene Sheffer 27 May 2020
Bit of matter Universal 26 May 2020
Molecule builder
Part of a molecule Universal 19 May 2020
Chemistry 101 model Jonesin 19 May 2020
Quark place The Washington Post 15 May 2020
Quark place LA Times Daily 15 May 2020
Small matter Wall Street Journal 09 May 2020
Neutron's place Universal 07 May 2020
Chemistry class model Wall Street Journal 02 May 2020
Bit of chemistry New York Times 26 Apr 2020
Teeny power source Premier Sunday 26 Apr 2020
Wee energy source Wall Street Journal 25 Apr 2020
___ bomb, nuclear weapon which was first mentioned in the sci-fi novel "The World Set Free" by HG Wells
Molecule part
Little wonder? New York Times 22 Apr 2020
Smallest unit of matter USA Today 22 Apr 2020
Molecule part
Molecular unit USA Today 12 Apr 2020
Smallest unit of an element
A tiny bit a hustler
Physics focus Wall Street Journal 25 Mar 2020
Minuscule amount Newsday 22 Mar 2020
Molecule component Wall Street Journal 16 Mar 2020
Chemistry 101 topic The Washington Post Sunday 08 Mar 2020
Chemist's study New York Times 01 Mar 2020
Physics 101 subject New York Times 19 Feb 2020
Scrap the first thirteen letters The Telegraph Cryptic 19 Jan 2020
Part of a molecule USA Today 13 Jan 2020
Molecule building block
Elemental bit Family Time 29 Dec 2019
Its mass is mostly from its nucleus Wall Street Journal 23 Dec 2019
Grain in gelato machine
Iota Newsday 14 Dec 2019
Tiny particle The Telegraph Quick 04 Dec 2019
Elemental bit USA Today 30 Nov 2019
Unit of gold or silver? Jonesin 26 Nov 2019
Molecule component Newsday 25 Nov 2019
'___ Heart Mother' (Pink Floyd album) Jonesin 19 Nov 2019
Bomb type Canadiana 18 Nov 2019
Elementary particle LA Times Daily 27 Oct 2019
Elementary particle The Washington Post 27 Oct 2019
Physics particle Thomas Joseph 21 Oct 2019
Tiny source of energy USA Today 18 Oct 2019
Molecular unit
Molecule part
Bit New York Times 06 Oct 2019
Electron's home
Tiny particle Canadiana 30 Sep 2019
Protons' place Newsday 29 Sep 2019
Tiny bit Universal 22 Sep 2019
Pion's place USA Today 13 Sep 2019
Element component Wall Street Journal 10 Sep 2019
Tiny thing to split Family Time 09 Sep 2019
Molecule part Thomas Joseph 07 Sep 2019
Nuclear energy source The Washington Post 04 Sep 2019
Nuclear energy source LA Times Daily 04 Sep 2019
Tiny target of smashing Wall Street Journal 31 Aug 2019
Quark's place USA Today 26 Aug 2019
Molecule building block Universal 26 Aug 2019
Cyclotron bit USA Today 25 Aug 2019
Chem class model LA Times Daily 25 Aug 2019
Chem class model The Washington Post 25 Aug 2019
Bohr subject Wall Street Journal 21 Aug 2019
Quark's place New York Times 12 Aug 2019
Any element's smallest particle that can exist either alone or in combination
Little bit Wall Street Journal 08 Aug 2019
Small matter? Universal 05 Aug 2019
Proton's place
Energy source LA Times Daily 02 Aug 2019
Energy source The Washington Post 02 Aug 2019
Little bit of anatomy The Sun Two Speed 30 Jul 2019
Smallest constituent of any element
Alpha male in scrap The Sun Two Speed 16 Jul 2019
Particle depicted on Emmys Newsday 11 Jul 2019
Tiny building block USA Today 04 Jul 2019
Minute matter LA Times Daily 04 Jul 2019
Minute matter The Washington Post 04 Jul 2019
Art form oddly seen as something minute
Very little bit Premier Sunday 23 Jun 2019
Proton's home Newsday 23 Jun 2019
Physicist's bit USA Today 10 Jun 2019
Little bit from adult male cat The Sun Two Speed 10 Jun 2019
__ smasher (supercollider nickname) Newsday 09 Jun 2019
Elementary bit USA Today 06 Jun 2019
Cash dispensing machine has nothing in it, just a tiny bit of stuff
Small particle The Telegraph Quick 21 May 2019
__ Ant: tiny toon superhero The Washington Post 20 May 2019
__ Ant: tiny toon superhero LA Times Daily 20 May 2019
Proton's place Wall Street Journal 20 May 2019
Molecule Canadiana 13 May 2019
Physicist's study The Washington Post 12 May 2019
Physicist's study LA Times Daily 12 May 2019
Tiny part of a molecule
Electron's surroundings Newsday 09 May 2019
Bit with a nucleus USA Today 07 May 2019
Basic unit in half the dictionary? The Telegraph Cryptic 05 May 2019
Physics class model USA Today 03 May 2019
Smallest constituent of any element
Ion, perhaps USA Today 16 Apr 2019
Elementary particle
Tiny particle
Tiny molecule part
NRC logo item USA Today 11 Mar 2019
Split bit LA Times Daily 04 Mar 2019
Split bit The Washington Post 04 Mar 2019
Splittable bit LA Times Daily 03 Mar 2019
Splittable bit The Washington Post 03 Mar 2019
Quantum physics focus The Washington Post Sunday 03 Mar 2019
Smallest unit of matter
C, Ar, B, O or N Universal 25 Feb 2019
Molecule builder
Emmy-statuette element The New Yorker 18 Feb 2019
Protons, neutrons and electrons reside inside it
Chemistry particle
Something divided in W.W. II New York Times 30 Jan 2019
Angstrom-diameter thing Newsday 19 Jan 2019
Bit of physics Wall Street Journal 05 Jan 2019
NRC logo item
Tiny target of smashing
Proton's place
Physics focus
Little bit
Minute matter
Cartoon crimefighter ___ Ant Jonesin 01 Jan 2019
Bit of physics
Element component
Bond holding?
Bohr subject
Elementary bit
__ Ant: tiny toon superhero
Splittable bit
Split bit
Nuclear energy source
Molecule component
Energy source
Elementary particle
Chem class model
Tiny source of energy
Tiny building block
Quark's place
Pion's place
Physics class model
Physicist's bit
Bit with a nucleus
C, Ar, B, O or N
Molecule building block
Small matter?
Tiny bit
Cyclotron bit
Ion, perhaps
Something divided in W.W. II
Quark's place
Physicist's study
Bit split at a plant The Washington Post Sunday 30 Dec 2018
Word that comes from the Greek for "indivisible"
Tiny bit Newsday 21 Dec 2018
Molecular unit Jonesin 18 Dec 2018
Place for protons Newsday 16 Dec 2018
Basic unit 1-13 of 26?
Part of a molecule Wall Street Journal 10 Dec 2018
What the Emmy statuette woman holds Wall Street Journal 05 Dec 2018
Tiny matter? Universal 05 Dec 2018
Shred a short volume The Telegraph Cryptic 05 Dec 2018
Matter bit Universal 28 Nov 2018
Particle with protons Newsday 27 Nov 2018
Smallest particle in anything
Minuscule particle USA Today 09 Nov 2018
Patriotism lacks spirit, a little bit Irish Times Crosaire 05 Nov 2018
First of two encyclopedia volumes, perhaps, is a tiny thing
Its size can be measured in angstroms The Washington Post Sunday 21 Oct 2018
Bit of matter Newsday 17 Oct 2018
Tiny energy source USA Today 08 Oct 2018
Molecule part The Washington Post 08 Oct 2018
Elemental unit USA Today 04 Oct 2018
Splittable bit Universal 01 Oct 2018
Muon's place USA Today 21 Sep 2018
Smallest particle of an element
Basic building block Family Time 16 Sep 2018
. It's too small to carry from Agra to Mathura
Particle The Telegraph Quick 14 Sep 2018
Nuclear particle Canadiana 10 Sep 2018
Elemental unit
Molecule member
Smallest particle of an element
Tiny energy source Family Time 20 Aug 2018
Tiny bit of energy Universal 15 Aug 2018
Part of a molecule Newsday 13 Aug 2018
Bit of physics LA Times Daily 12 Aug 2018
Bit of physics The Washington Post 12 Aug 2018
Proton's place
Neutron's home New York Times 05 Aug 2018
Microphysics subject Wall Street Journal 24 Jul 2018
Ariel ___ (sports car named after a molecule part)
Wee energy source Family Time 23 Jul 2018
Bit of physics New York Times 22 Jul 2018
Tiny part of a molecule
Highest part of an Emmy Newsday 15 Jul 2018
''__ Land'' (2018 book on particle physics) Newsday 05 Jul 2018
Tiny particle LA Times Daily 25 Jun 2018
Tiny particle The Washington Post 25 Jun 2018
Thing tinier than a molecule Family Time 10 Jun 2018
Molecule part
Tiny part of a molecule
Smallest particle
Particle with protons and electrons
Bit to split Universal 27 May 2018
Quark site Premier Sunday 27 May 2018
Alpha male finds grain The Sun Two Speed 25 May 2018
Accelerator bit Universal 17 May 2018
Wee bit Thomas Joseph 15 May 2018
Particle for Fermi LA Times Daily 14 May 2018
Particle for Fermi The Washington Post 14 May 2018
Bond bit Wall Street Journal 09 May 2018
Tiny power source New York Times 03 May 2018
Neutrino's place USA Today 30 Apr 2018
Supercollider bit New York Times 29 Apr 2018
Microscopic particle Jonesin 10 Apr 2018
Wee bit The Washington Post 06 Apr 2018
Wee bit LA Times Daily 06 Apr 2018
Invisible energy source Universal 29 Mar 2018
Proton's place
Chemistry text particle USA Today 13 Mar 2018
Thing smaller than a molecule Family Time 11 Mar 2018
Molecule part
Elemental bit New York Times 05 Mar 2018
Splitting target LA Times Daily 03 Mar 2018
Splitting target The Washington Post 03 Mar 2018
Building block of a molecule
Part of the ''Big Bang Theory'' logo Newsday 24 Feb 2018
Splitting target
Electron's home Newsday 14 Feb 2018
Bohr model subject The Washington Post Sunday 11 Feb 2018
Part of a molecule
Electron's place USA Today 10 Feb 2018
Bond collector? New York Times 09 Feb 2018
Proton's place
Nuclear particle or filmographer Egoyan Canadiana 29 Jan 2018
A cat, tiny little thing The Telegraph Cryptic 15 Jan 2018
Material Canadiana 15 Jan 2018
Molecular building block Family Time 15 Jan 2018
Molecule part
Tiny particle taken from Chelsea to Middlesbrough The Sun Two Speed 07 Jan 2018
Minute particle The Sun Two Speed 07 Jan 2018
100-picometer thing Newsday 06 Jan 2018
Neutrino's place
Matter bit
Wee bit
Molecule part
Bit of physics
Bit of physics
Tiny particle
Tiny bit
Particle for Fermi
Accelerator bit
Bit to split
Invisible energy source
Molecule part
Splittable bit
Tiny bit of energy
Tiny matter?
Tiny power source
Supercollider bit
Small matter
Neutron's home
Elemental bit
Bond collector?
Electron's place
Elemental unit
Minuscule particle
Muon's place
Tiny energy source
Bond bit
Microphysics subject
Molecule component
Part of a molecule
Small matter
What the Emmy statuette woman holds
Thing whose size is measured in picometers New York Times 10 Dec 2017
Bomb variety Universal 09 Dec 2017
Molecular unit New York Times 06 Dec 2017
___ smasher New York Times 28 Nov 2017
Tiny physics bit LA Times Daily 27 Nov 2017
Basic building block of energy Family Time 27 Nov 2017
Tiny physics bit The Washington Post 27 Nov 2017
Tiny particle Thomas Joseph 21 Nov 2017
Home to a muon or pion
Split bit Wall Street Journal 11 Nov 2017
Emmy statuette part Wall Street Journal 09 Nov 2017
Building block of physics USA Today 04 Nov 2017
One of three in a water molecule USA Today 27 Oct 2017
Physicist's focus Wall Street Journal 24 Oct 2017
Super ant of cartoons Universal 11 Oct 2017
Tiny part of a molecule
Particle in a smasher USA Today 06 Oct 2017
Particle for Niels Bohr USA Today 03 Oct 2017
Tiny bit Thomas Joseph 03 Oct 2017
Bit of chemistry The Washington Post Sunday 01 Oct 2017
Smallest part The Telegraph Quick 23 Sep 2017
Itty-bitty bit LA Times Daily 04 Sep 2017
Elementary bit that is home to an electron, say
Itty-bitty bit The Washington Post 04 Sep 2017
Half the alphabet that's studied by physicists The Telegraph Cryptic 21 Aug 2017
Bond part Premier Sunday 20 Aug 2017
Minute energy source Universal 18 Aug 2017
Proton's place USA Today 16 Aug 2017
Tiny molecule part
Nuclear energy source USA Today 04 Aug 2017
Elementary bit The Washington Post 02 Aug 2017
Elementary bit LA Times Daily 02 Aug 2017
Physics particle The Washington Post 19 Jul 2017
Thirteen letters identifying a small thing
Particle for Bohr USA Today 13 Jul 2017
Bit that can be split LA Times Daily 13 Jul 2017
Bit that can be split The Washington Post 13 Jul 2017
Particle of interest to Bohr USA Today 09 Jul 2017
Minute amount Newsday 06 Jul 2017
Minute particle Universal 06 Jul 2017
Half of a two-volume directory New York Times 06 Jul 2017
Mighty bit Wall Street Journal 01 Jul 2017
Molecule bit Universal 25 Jun 2017
First half of alphabet or very small amount?
Element unit Wall Street Journal 19 Jun 2017
Sometimes-smashed minuscule thing Universal 15 Jun 2017
Particle's temperature's zero in the morning
Fission bit Family Time 05 Jun 2017
Wee amount Newsday 25 May 2017
The fundamental building blocks of matter
Very little to put into the morning hours The Telegraph Cryptic 15 May 2017
It's smaller than a molecule Family Time 08 May 2017
Trace a revolutionary word from Robespierre?
Trace a revolutionary word from Robespierre? The Times Cryptic 03 May 2017
Quark's home USA Today 30 Apr 2017
Microscopic building block Universal 28 Apr 2017
Tiny portion Newsday 28 Apr 2017
The 'H' or 'O' of H2O Premier Sunday 23 Apr 2017
___ Ant (cartoon superhero)
Proton's place The Washington Post 10 Apr 2017
Proton's place LA Times Daily 10 Apr 2017
Thing split in fission Premier Sunday 09 Apr 2017
Chemistry subject Wall Street Journal 05 Apr 2017
Quark's surroundings The Chronicle of Higher Education 10 Mar 2017
It's just a little bit? Universal 21 Feb 2017
Area and volume reduced a smidgen The Telegraph Cryptic 15 Feb 2017
A lover of queen in small part The Telegraph Toughie 09 Feb 2017
Part of molecule The Telegraph Quick 30 Jan 2017
Bohr model depiction USA Today 30 Jan 2017
Depiction on an Emmy Newsday 21 Jan 2017
Bond component The Washington Post 10 Jan 2017
Minute building block The Washington Post 07 Jan 2017
Itty-bitty bit
Physics particle
Minute particle
___ smasher
Molecular unit
Half of a two-volume directory
Thing whose size is measured in picometers
Super ant of cartoons
Bohr model depiction
Building block of physics
Nuclear energy source
One of three in a water molecule
Particle for Bohr
Particle for Niels Bohr
Particle in a smasher
Quark's surroundings
Sometimes-smashed minuscule thing
Tiny physics bit
Molecule bit
Splitting target
Minute energy source
Microscopic building block
Particle of interest to Bohr
Proton's place
Quark's home
Bomb variety
Proton's place
Elementary bit
Bit that can be split
Piece of silver? Wall Street Journal 23 Dec 2016
Smallest particle of an element The Times Concise 06 Dec 2016
Subject of study for Niels Bohr The Washington Post 01 Dec 2016
Nuclear energy source Newsday 29 Nov 2016
Physics particle LA Times Daily 28 Nov 2016
Section of index maybe that traditionally can't be split?
Elemental bit Wall Street Journal 18 Nov 2016
Minute jot, one invisible in review? The Telegraph Toughie 18 Nov 2016
Section of index maybe that traditionally can't be split? The Times Cryptic 18 Nov 2016
Molecule part LA Times Daily 08 Nov 2016
Quark's location USA Today 08 Nov 2016
Physicist's bit Wall Street Journal 10 Oct 2016
Diminutive DC Comics hero, with 'the' The Chronicle of Higher Education 07 Oct 2016
Nuclear energy particle USA Today 30 Sep 2016
Molecular component USA Today 24 Sep 2016
Physicist's study Newsday 11 Sep 2016
Teeny bit Newsday 08 Sep 2016
Infinitesimal bit Jonesin 30 Aug 2016
Electron's home USA Today 21 Aug 2016
Particle in amoeba to monitor
Positron's place USA Today 19 Aug 2016
Home to quarks USA Today 07 Aug 2016
Physics topic The Washington Post 01 Aug 2016
___ Ant (cartoon superhero) New York Times 25 Jul 2016
The little bit of science in bank machine holds nothing Irish Times Crosaire 15 Jul 2016
It may be split or smashed The Washington Post 15 Jul 2016
Scintilla Newsday 08 Jul 2016
Focus of quantum mechanics New York Times 07 Jul 2016
Thing smaller than a molecule Universal 07 Jul 2016
Molecule unit Premier Sunday 03 Jul 2016
Speck Wall Street Journal 29 Jun 2016
Anything tiny or microscopic primarily
Focus of study for Niels Bohr New York Times 26 Jun 2016
Bit that can be split The Chronicle of Higher Education 24 Jun 2016
Physics building block LA Times Daily 22 Jun 2016
Tiny "smashing" target LA Times Daily 20 Jun 2016
Nothing in cash machine? Not big matter The Telegraph Cryptic 16 Jun 2016
Molecule member Universal 06 Jun 2016
Place for a proton Universal 05 Jun 2016
Particle depicted on an Emmy The Washington Post 01 Jun 2016
Small matter? New York Times 26 May 2016
A cat that's very small
Quark locale Premier Sunday 15 May 2016
Captain ___ (DC Comics superhero) New York Times 13 May 2016
A male cat, tiny thing The Telegraph Cryptic 10 May 2016
Image used for scene segues on 'The Big Bang Theory' The Washington Post 09 May 2016
Part of a molecule New York Times 18 Apr 2016
Fissionable particle USA Today 17 Apr 2016
Smallest bit of a cat, found in first half of dictionary?
Nuclear power source Newsday 12 Apr 2016
Minimal amount of magnesium Newsday 10 Apr 2016
Excitable thing Wall Street Journal 09 Apr 2016
Quark's place Universal 08 Apr 2016
Fermi's study Universal 01 Apr 2016
Bohr topic Wall Street Journal 31 Mar 2016
Tiny powerhouse New York Times 27 Mar 2016
Fissionable particle Universal 26 Mar 2016
Tiny energy source LA Times Daily 10 Mar 2016
Physics class subject LA Times Daily 08 Mar 2016
Molecular bit Universal 25 Feb 2016
Cyclotron 'fodder' The Chronicle of Higher Education 12 Feb 2016
Supercollider collider Universal 11 Feb 2016
Physicist's topic Wall Street Journal 08 Feb 2016
It's smaller than a molecule USA Today 07 Feb 2016
Smidgen New York Times 06 Feb 2016
Proton's locale Newsday 26 Jan 2016
Tiny building block New York Times 18 Jan 2016
Fissionable particle LA Times Daily 14 Jan 2016
Microscopic building block USA Today 13 Jan 2016
Tiny matter New York Times 12 Jan 2016
Focus of study for Niels Bohr
Focus of quantum mechanics
Thing smaller than a molecule
Supercollider collider
Place for a proton
Tiny "smashing" target
Tiny matter
Fissionable particle
Physics building block
Tiny building block
Smidgen
___ Ant (cartoon superhero)
Electron's home
It's smaller than a molecule
Microscopic building block
Home to quarks
Molecular component
Nuclear energy particle
Positron's place
Small matter?
Quark's location
Diminutive DC Comics hero, with "the"
Cyclotron "fodder"
Bit that can be split
A small particle turning fat in India
Molecule member
Cyclotron particle USA Today 31 Dec 2015
Tiny power source LA Times Daily 23 Dec 2015
Nuclear-energy source Universal 16 Dec 2015
Smallest particle The Telegraph Quick 15 Dec 2015
Tiny nuclear-energy source USA Today 14 Dec 2015
First half of the alphabet? Universal 13 Dec 2015
Cyclotron bit Wall Street Journal 12 Dec 2015
Where a quark is parked The Washington Post 09 Dec 2015
Subject of Bohr's theory The Washington Post 04 Dec 2015
__ smasher LA Times Daily 02 Dec 2015
What a ball represents in a ball-and-stick molecular model The Washington Post 27 Nov 2015
Modicum Newsday 22 Nov 2015
Proton's place Thomas Joseph 14 Nov 2015
Elementary particle USA Today 10 Nov 2015
Basic unit in flat omitted The Sun Two Speed 09 Nov 2015
Energetic elementary particle? USA Today 06 Nov 2015
Bit of physics USA Today 20 Oct 2015
Particle of matter The Times Concise 20 Oct 2015
Nuclear energy source Universal 18 Oct 2015
Chemistry class subject Universal 10 Oct 2015
Small matter? LA Times Daily 03 Oct 2015
Chemistry class subject USA Today 24 Sep 2015
Bomb type USA Today 19 Sep 2015
Bond part New York Times 11 Sep 2015
Split bit The Chronicle of Higher Education 11 Sep 2015
Unseen energy source USA Today 09 Sep 2015
Bit of physics Universal 23 Aug 2015
Half of a two-volume encyclopedia, say New York Times 09 Aug 2015
Radical component Wall Street Journal 31 Jul 2015
What 2-Down studied Universal 30 Jul 2015
Ion, e.g Newsday 23 Jul 2015
Smashing target LA Times Daily 10 Jul 2015
Lepton's locale Jonesin 07 Jul 2015
With 4-Across, mushroom cloud producer Eugene Sheffer 04 Jul 2015
Ion, for instance Newsday 26 Jun 2015
Bit for 38-Across Eugene Sheffer 18 Jun 2015
Elementary particle Universal 15 Jun 2015
Walton and Cockcroft split it Wall Street Journal 15 Jun 2015
Particle; molecule The Telegraph Quick 14 Jun 2015
Bohr theory subject Wall Street Journal 08 Jun 2015
One of 24 in a glucose molecule New York Times 31 May 2015
Kind of bomb USA Today 31 May 2015
Energy source Newsday 26 Apr 2015
Molecular matter Jonesin 16 Apr 2015
A bit smashed? Universal 05 Apr 2015
Bond holder? New York Times 05 Apr 2015
Fermi's concern Eugene Sheffer 25 Mar 2015
Unseen energy source Universal 17 Mar 2015
Physics focus Newsday 27 Feb 2015
Tiny particle USA Today 18 Feb 2015
Minute particle The Telegraph Quick 14 Feb 2015
Turquoise, e.g New York Times 12 Feb 2015
Molecule bit Premier Sunday 18 Jan 2015
Minute particle of matter The Telegraph General Knowledge 18 Jan 2015
Teeny particle Eugene Sheffer 09 Jan 2015
Accelerator item USA Today 07 Jan 2015
AEC logo Universal 06 Jan 2015
Tiny bit
Dispenser of sawbucks (or ... basic unit of matter)
Half of a two-volume encyclopedia, say
Molecule part
Ion, for instance
Ion, e.g.
Depiction on an Emmy
Bit of beryllium
A bit smashed?
AEC logo
Bit of matter
Bit of physics
Chemistry class subject
Elementary particle
First half of the alphabet?
Nuclear energy source
Nuclear-energy source
Unseen energy source
What 2-Down studied
__ smasher
Speck
Smashing target
Small matter?
Molecule bit
Chemistry class model
What a ball represents in a ball-and-stick molecular model
The first thirteen rows, perhaps
Split bit
Physics particle
Little bundle of energy
Little building block
Accelerator item
Bit of physics
Bomb type
Chemistry class subject
"Smallest unit of matter" Ani DiFranco sings about
Elementary particle
Energetic elementary particle?
Kind of bomb
Molecule part
Tiny nuclear-energy source
Tiny particle
Unseen energy source
Split bit
Whit
Split bit
Cyclotron bit
Radical component
Where a quark is parked
Bit of physics
It may be split or smashed
It's split in nuclear fission
Subject of Bohr's theory
Splittable bit
Tiny bit of matter
Tiny power source
Cyclotron particle
Energy source
Modicum
Physics focus
Scintilla
Tiny bit
Bond holder?
Bond part
Little matter
One of 24 in a glucose molecule
Topic of elementary education?
It may be split
Anything tiny, of matter principally
Particle Ani DiFranco sings about
Little bit of matter
Scene of bonding
Basic building block
Bit of matter
Supercollider collider
Minimum amount of an element
It may be ionized
Tiny energy source
Type of bomb
Item of interest to Niels Bohr
It has one or more shells
Molecule component
Small wonder?
Minuscule bit
Tiny building block
Cyclotron fodder
Fissionable particle
Focus of physics
Bohr study
Physicist's study
Place for protons
Diminutive superhero (with "The")
Building block of matter
Building block of matter
Elemental building block
Elemental particle
Iota
Diagram subject in a chemistry text
Microscopic bit
Quark locale
Unit of matter
Minute bit
Half the dictionary?
It's smashed in a particle accelerator
Energy source
Proton's spot
Elemental bit
Electron home
Little bit
Molecule component
A little bundle of energy
Scintilla
Molecule unit
Molecule part
It was once thought to be indivisible
Wee particle
Teensy bit
It's just a little bit
Thing that might decay
Physics class topic
Teeny component
What Massive Attack will be "Splitting"
Particle depicted on an Emmy
Physicist's study
Subject for John Dalton
Minute quantity
Bit of nuclear physics
Splittable bit
Symbol in the logo of "The Big Bang Theory"
Not much substance in an abridged volume
Basic unit for the elements
Bit of nuclear physics
Half the alphabet?
Nuclear component
What the winged woman is holding in the Emmy statuette
Unit in physics
One is depicted in the Emmy statuette
Subject of Bohr's research
Wee bit of physics
What the Bohr model models
What the winged woman is holding in the Emmy statuette
Positron's place
Tiny power source
Basic unit of matter
Small matter?
Basic unit of matter
Basic unit
It can be viewed with a scanning tunneling microscope
Teeny bit
Radical member
"Smallest unit of matter"Ani DiFranco sings about
Tiny bit
What Massive Attack will be "Splitting"?
Elemental unit
Neutron's place
Echobelly song about physics?
Element element
Basic physics focus
Might split at best show of your life?
Elemental particle
Tiny building block
Nuclear energy source
Basic unit for the elements
Half the alphabet?
Half the dictionary?
Interest of Fermi
It's tiny and it may get smashed
Smallest unit of an element
Tiny particle
___ Ant ('60s cartoon hero)
Bit of physics
Elemental bit
Molecule portion
Site of tiny orbits
See 101-Down
Bond component
Bohr theory subject
Isotope, e.g.
Quantum mechanics unit
It's elementary
Basic elemental unit
Elemental particle
Proton's place
Physics particle
Quark's locale
Electron home
Cyclotron input
Element particle
Energy source
Physicist's subject of study
Physics class topic
Split bit
Physics subject
Cyclotron input
Molecule unit
What the Bohr model depicts
Little building block
Itsy-bitsy bit
Elemental unit
Bit to split
Bit
Elemental unit
Elementary bit
Tiny quantity
Building block of molecules
Electron's home
Elemental unit
Maker of bonds
Quark's locale
Molecular building block
Physics bit
Tiny bit of matter
Elemental bit
Molecular bit
Mote of matter
Bit of science
Its diameter is measured in picometers
Bohr's study
Elemental bit
Molecular bit
Physics subject
Quark's locale
Literally, "indivisible"
Quarky item?
It's made of electrons and protons
Speck
Smashing target
Mighty mite
What the Bohr model models
Mr. ___, radioactive enemy of Captain Marvel
Matter constituent
Elemental unit
Molecular bit
Element element
Bit with a nucleus
Wee particle
Tiny source of energy
Tiny powerhouse
Subject of fission
Power particle
Concern for Edward Teller
Teeny bit
It's a small thing
Fermi's study
Basic building block
Small building block
Molecule component
Molecule member
Physics 101 topic
A bit smashed?
The H, H or O in H2O
Molecular matter
It may get smashed or split
Element element
Elemental bit
Nature's building block
Basic building block
Concern for Edward Teller
One of three for H 2 O
Excitable one
Little matter
Proton's place
Small amount of gold
Tiny powerhouse
Elemental unit
Molecule part
Tiny particle
Tiny power source
Basic building block
Wee bit
Bit with a nucleus
This might split at the best show of your life
Fluke: "___ Bomb"
Elemental bit
Tiny power source
Tiny bundle of energy
Tiny bit to split
Bit of physics
__ bomb
Physics 101 topic
Physics bit
Power source
Quark's milieu
Splitting it releases energy
__ bomb
It's just a little bit
Hard thing to split
Bit to be split
Unit in physics
Volume 1 of a two-volume encyclopedia?
Word that comes from the Greek for "indivisible"
Orbit site
Minimal molybdenum
Source of energy
Unit of matter
Elemental bit
Molecular matter
Model in physics class
Splitting it releases energy
Bit of physics
Democritus postulated it
Molecule constituent
Physics bit
Power source
Quark's milieu
Unit quantified in a subscript
Wee energy source
Small building block
Basic biological building block
A little bundle of energy
Focus for Fermi
Controversial power source
Place for a proton
Tiny energy source
Accelerated bit
Elemental unit
Molecular 60-Across
Molecule component
Unit proposed by Leucippus
Molecule constituent
Unit quantified in a subscript
Minimal matter
Building block of nature
It might be split
Tiny power unit
Molecule part
Cyclotron particle
Subject for Bohr
Molecule building block
Tiny particle
Building block of nature
Speck
Heart of the matter?
Small energy source
Minute matter
Small matter
Electrons' place
Fermi's fascination
Molecular component
Physics subject
Basic unit of matter
Minute particle
Molecule part
Elemental building block
It's made of electrons and protons
Physics subject
Physics 101 topic
Where a quark is located
Big-bang material
Subject for Bohr
Hard-to-divide object
Elementary particle
Cyclotron bit
Smashing subject
Wee thing
Basic building block
Bit
Quantum mechanics model
Cyclotron particle
Basic building block
Molecule part
Particle
Molecule maker
Bond component
Teensy bit
Speck
Bit to split
Democritus' indivisible unit
"Up and ___!" (Radioactive Man's battle cry)
N preceders?
Subject of a split
Wee energy source
It's smaller than a molecule
Bit for Fermi
Quark's place
Physics focus
Part of a molecule
Matter unit
Chemical building block
Basic particle
With 41-Down, nuclear device
"Ararat" director Egoyan
Source of nuclear energy
Wee energy source
Subject of a split
N preceders?
Half the dictionary?
Heart of the matter?
Bohr model depiction
It gets smashed
Molecule piece
Scintilla
Bit of matter
Energy source
Molecule constituent
Molecule part
Part of a molecule
Elemental bit
Smashable thing
Very small matter
Supercollider collider
Lepton site
Molecule component
Part of a molecule
Nuclear energy source
Hard thing to split
Elemental particle
Subject for John Dalton
Heart of the matter?
Basic unit
Quark site
Proton's place
Power particle
Microphysics particle
Fission subject
Energy particle
Bit of matter
Subject for John Dalton
Small particle
Heart of the matter?
Basic unit
Unseen energy source
Small particle
Universe minutia
__ smasher
Diminutive DC Comics' superhero
Ant who once teamed with Secret Squirrel
Bond component
Small part
Bohr theory subject
Cyclotron bit
It can get smashed
Certain smasher input
Little bit
Nanotechnology subject
Cartoon character ___ Ant
"The Sweet Hereafter" director Egoyan
Chemical building block
Tiny bit
Small matter?
Pion's place
Bit to split
Tiny particle
Site of tiny orbits
Quarky item?
Mite
It was once thought to be indivisible
Energy source
Elemental particle
Certain smasher's target
Mighty mite
Molecule maker
Nucleus + electrons
Small matter
Smashing subject
Where electrons orbit
The Bohr theory explained its structure
Molecular component
Minute particle
Subject of a split
Electron's place
Tiny building block
Quark locale
Tiny energy source
With 28-Across, particle accelerators
Mighty bit
Split bit
Nuclear energy source
Site of tiny orbits
Tittle
Physicist's subject
What the winged woman is holding in the Emmy statuette
Small matter?
Small amount
Basic bit
Positron's place
Shred
Whit
Fissionable unit
Symbol of the post-1945 age
Symbol of the post-1945 age
Science class topic
Neutrino's place
It may be smashed
Lepton's locale
Label on the first of two file drawers, often
Place for positrons
Uranium unit
Nature's building block
Smallest unit of an element
Molecule builder
Tiny particle
Unit of matter
Element component
Supercollider bit
Bit to split
Building block of matter
Electron's locale
Participant in a collision
Minute particle
Bohr study
Electron's place
Energy source
Nuclear energy source
Power source
Something smashable
Proton spot
Tiny building block
Molecule builder
Minute particle
It may get smashed
Mighty mite
Basic bit
Bit that may be split
It's a little matter
Quark place
Minute particle
Mighty mite
Interest of Fermi
Quark's locale
Neutron's home
Where electrons orbit
Bohr concern
Tiny source of energy
Molecule unit
What the Bohr model models
Wee thing
Unit of matter
Fission subject
Source of power
Pile particle
Scintilla
Smidgen
Bit of matter
Nuclide, e.g.
Basic particle
Bohr's bailiwick
Niels Bohr's concern
Quantum theory subject
Quark's place
Molecule member
Neutron's place
Pile particle
Scintilla
Smidgen
Physics class topic
Tiny bundle of energy
Bit to split
Tiny powerhouse
___ Ant of cartoons
Tiny bundle of energy
Microscopic bit
Thing to smash
Cyclotron input
Democritus' unit
Energy source in a small package
It's smashed in a lab
Nuclear particle
Subject of a split
Teensy bit
Whit
Wee particle
Hadron's place
Proton's place
Particle
Cyclotron particle
Tiny particle
Scintilla
Quark's locale
It might get smashed
Bit
Nuclear-energy source
Tiniest bit
Speck
Molecule unit
Bit to split
Bit of matter
Minute quantity
Basic bit
Minute particle of matter
Food thickener
Jot
Proton's place
Small particle
Powerful particle
Small particle
Hanna-Barbera's heroic Ant
Diminutive DC Comics superhero
Tiny energy source
Minute quantity
Bit to split
Basic bit
Democritus speculated on its structure
It's a small thing
41-Across's place
Quark's place
Matter unit
Little bit
One of three in a water molecule
Little bit
Quark's place
Cartoon crime-fighter ___ Ant
Source of energy
Smasher input
Physicist's focus
Chemistry book chapter
Tiny building block
It might be smashed or split
Subject for Fermi
Tiny amount
Minute bit
Subject for Fermi
Bit to split
Molecule division
Tiny particle
Subject for Fermi
Subject of fission
Word coined by Democritus
Molecule building block
Tiny amount
Cyclotron target
Split bit
Tiny part
Bohr's subject
Part of an Emmy statuette
Wee bit
Smallest amount of gold?
Elemental building block
41-Across's place
Mighty mite
Diminutive DC Comics superhero
Tiny powerhouse
Unit of matter
Reactor factor
Particle accelerator particle
Microscopic bit
Energy source
Energy source
One of three in a water molecule
Tiniest bit
Molecule component
Molecular component
Wee bit
It's smashed in a lab
Teensy bit
Basic bit
Molecular component
Ion
A little bundle of energy
Teensy bit
Small building block
Mighty mite
Powerful mite
Physicist's subject
Label on the first of two file drawers, maybe
Basic unit
Lepton's locale
Very small amount
Molecule component
Quark's place
Source of nuclear energy
Subject of 1 Down's interest
Tiny powerhouse
Wee bit
Bit
Basic bit
Word from the Greek for "uncuttable," ironically
Nanotechnology concern
Jot
Neutron's place
Sometimes it gets smashed
With 60-Across, 1960's TV cartoon hero
Pion's place
Infinitesimal bit
Basic component
Supercollider projectile
___ smasher
Smallest conceivable portion
Little bit of matter
Small matter?
Physicist's study
Elementary particle
Jot
Controversial energy source
Focus for Fermi
Lepton's place
Smasher particle
Building block of physics
Unit of a molecule
Plutonium unit
Something to smash
Kind of bomb
Label on the first of two file drawers?
Bit part
Physics class subject
Electron's place
Proton site
Bit of matter
Molecule component
Shred
Reactor factor
Pink Floyd album, "__ Heart Mother"
Small bit
Director Egoyan
Small bit
Energy source
Niels Bohr's study
Particle accelerator particle
Basic unit for the elements
Basic bit
Particle that may be "smashed"
Protons, neutrons, and electrons combined
Smallest part of an element
Bohr's study
Element element
It's little matter
Part of a molecule
Particle
Half the alphabet? This was split some time ago
Proton place
Energy source
Locus of a quark
Tiny particle
Element component
Tiny bit of physics
Element bit
Scintilla
Minimal matter
Cyclotronic bit
Smithereen
Electron's home
Molecule builder
Tiny bit of matter
Wee particle
Only half the characters, little matter
Whit
Whit
Wee amount
Synonym of 14 Across
Smidgen
Kind of smasher
Carbon 12 e.g.
Molecule member
Minuscule amount
Onetime AEC symbol
Sometimes it's smashed
It's tiny and it may get smashed
Cyclotronic bit
Bomb type
Bohr's bit
A bit of chemistry?
Tiny amount
It may get smashed
Energy source
Chemistry book chapter,with "the"
Home to a muon or pion
19 Basic particle
___ smasher
Item of interest to Niels Bohr
Splittable bit
Smashed item
First half of the files?
__ smasher
Small amount
Jot
Positron's place
Mite
Wee particle
Bit
Tiny thing
Wee thing
Mighty particle
Mighty particle
It's often split
Teensy particle
Minute particle
Smashed item
Iota
A bit of chemistry?
Mote
Nucleus + electrons etc.
Split target
Smasher input
It might get smashed
Miniscule amount
Something smashable
Mighty mite
Mighty mite
Focus for Fermi
Elemental particle
Cyclotron fodder
AEC logo
Speck
Film director Egoyan
Smasher fodder
Tiny particle
Kind of bomb
____ smasher
Elementary particle
Diminutive DC superhero
Nucleus + electrons
Bohr's bit
Small amount
Iota
Particle
Nuclear physicist's concern
Fermi's fascination
Physicist's concern
Tiniest bit
Smasher or bomb
Diminutive DC Comics superhero, with "The"
Kind of smasher
Minute particle
Power source
Modicum
Mighty mite
Tiny portion
Mote
Pile particle
Particle
Minute quantity
Minimal amount of gold or platinum
First half of the alphabet
Speck
____ bomb
_____ bomb
Smidgen that's smashed
Building block of nature
Bit for Fermi
It's little matter
Reactor factor
_____ smasher
Iota
Accelerator item
Power source
Monad
Item discussed by Lucretius
Minute quantity
Item for Bohr
It's small but lethal
Oft-smashed particle
Source of energy
The ___, comics crime fighter
Anagram for moat
Little powerhouse
Shred
Fissionable unit
An energy source
Minute particle
Bohr's subject
Niels Bohr's subject
Particle
Molecule member
It may be split
Concern of Niels Bohr
Oppenheimer subject
Molecule element
Lord Rutherford's concern
Jot or bit
It was smashed in the 40's
Moat anagram
Unit in physics
Molecule member
Small particle
Alphabet's first half
Molecule component
Fermi interest
Particle for a physicist
Nucleus locale
Unit for Democritus
Molecular unit
Nuclear particle
Mote; bit
Mini-powerhouse
Mite that might blight
Cyclotron item
Fissionable item
Bohr subject
Democritus' indivisible unit
Molecular constituent
It splits energetically
Basis of all, to Lucretius
Molecular part
N.R.C. concern
Item once thought indivisible
One source of energy
Item studied by Niels Bohr
Oft-split item
Particle for Bohr
Basic particle
A.E.C. concern
Physicist's topic
It's been split
A.E.C.'s concern
Type of bomb
Fermi's study
Tiny portion
___ bomb
Concern of Compton and Fermi
Nucleus and electrons.
Mighty small thing.
Dr. Oppenheimer's forte.
A very small thing.
It means indivisible.
Minute part.
Smallest particle.
Headline word since Aug. 6, 1945.
Subject of research by Dalton, 1803.
Controversial subject.
Particle.
Potent particle.
Symbol of the present age.
Mighty mite.
Minute quantity.
Minute amount.
Iota.
Tiny thing.
See 3 Down.
Microcosm.
Subject of experiment.
Unit of a molecule.
Niels Bohr's subject.
Whit.
Mighty little thing.
Very small thing.
The universal particle.
Item at Oak Ridge.
Symbol of power.
Small quantity.
The once indivisible.
Source of energy.
Part of a molecule.
Infinitesimal bit.
Molecular particle.
Jot.
20th-century word.
Physicist's concern.
Tiny amount.
Splittable item.
Term in science.
Power source.
Smash hit of modern times.
Proton and electron.
Exceedingly small bit of anything.
Particle of an element.
Urey studied it.
Subject of scientific research.
Nuclear item.
Concern of 49 Across.
Subject for the scientists.
Fuel for a cyclotron.
Fermi studies it.
Word in everyone's vocabulary.
Particle under worldwide research.
Object of scientific scrutiny.
Dr. Oppenheimer's sphere.
Constituent of an element.
Split at Oak Ridge.
A might little thing.
Dr. Teller's field.
Source of power.
Bit.
___ smasher.
Mite.
Small thing.
Minute particle.
Iota's cousin.
Speck.
Small particle.
Scientist's concern.
Small but important item.
Tiny bit.
Powerful particle.
Molecular element.
Very small amount.
Symbol of smallness.
Disney film, "Our Friend the ___."
Part of an element.
Fissionable unit.
Tiny particle.
Bit of science
Source of isotopes.
Fission bit
It may be split or smashed
Kind of bomb
Word meaning indivisible.
Power behind the Nautilus.
Oppenheimer's metier.
Important particle.
Smallest thing.
One of Max Planck's interests.
Dr. Teller's specialty.
Subject of Smyth report.
Latest discovered source of energy.
Subject of Fermi's research.
Article of world-shaking dimensions.
Proton plus electron.
Aggregate of protons, neutrons and electrons.
Bit of cyclotronic grist.
Fissionable particle.
Smallest particle of an element.
Power source of the future.
Bomb type
Source of power
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