| Oxygen and nitrogen |
Newsday |
31 Dec 2025 |
| Xenon and radon, for two |
Universal |
30 Dec 2025 |
| Argon and krypton, for two |
Universal |
11 Dec 2025 |
| Neon and helium |
Thomas Joseph |
17 Nov 2025 |
| Nebula components |
Wall Street Journal |
13 Aug 2025 |
| Some are noble |
The Telegraph Cross Atlantic |
08 Aug 2025 |
| Vapours, noxious ... |
|
|
| Rightmost column on the periodic table |
New York Times |
04 Jul 2025 |
| Helium, neon, argon, krypton, xenon and radon are the six noble ___. (5) |
|
|
| Decontaminating a sesspool containing ammonia and methane? |
|
|
| Gossips about argon and neon (5) |
|
|
| Fluorine and chlorine, e.g. |
Wall Street Journal |
17 May 2025 |
| Neon and xenon |
LA Times Daily |
27 Apr 2025 |
| Atmospheric elements |
Newsday |
17 Apr 2025 |
| Oxygen and neon, for two |
Universal |
22 Feb 2025 |
| Krypton, argon, etc. |
|
|
| Neon et al. |
|
|
| Sublimation products |
New York Times |
25 Jan 2025 |
| Xenon. Helium. Argon, e.g. (5) |
|
|
| What Boyle's law pertains to |
New York Times |
29 Dec 2024 |
| Freon and oxygen |
|
|
| Helium & hydrogen |
|
|
| E.g. fumes trapped in frozen pond water (5) |
|
|
| Propane and methane, etc |
|
|
| 14-Across and others |
|
|
| Sages develop substances with no definite boundaries |
|
|
| Oxygen and carbon dioxide |
Newsday |
16 Jul 2024 |
| Hydrogen and helium are the two lightest |
Family Time |
01 Jul 2024 |
| Nebula makeup |
Thomas Joseph |
28 Jun 2024 |
| Xenon and such |
|
|
| Oxygen and carbon dioxide |
Newsday |
20 May 2024 |
| Regular, plus and super |
|
|
| Fumes, vapours (5) |
|
|
| Nebula makeup |
Thomas Joseph |
05 Apr 2024 |
| Neon and helium, etc |
|
|
| Not solids nor liquids |
|
|
| Tenuous substances |
|
|
| The atmosphere, essentially |
Newsday |
03 Mar 2024 |
| Oxygen and Hydrogen, etc (5) |
|
|
| Nebula makeup |
Thomas Joseph |
29 Jan 2024 |
| Symbolically N and H, for instance (5) |
|
|
| Oxygen & xenon |
Commuter |
12 Dec 2023 |
| Neon and helium |
Thomas Joseph |
28 Aug 2023 |
| Hydrogen and oxygen |
USA Today |
26 Aug 2023 |
| Nitrogen and oxygen, for two |
|
|
| Neon and radon, for two |
USA Today |
11 Jul 2023 |
| Nebula makeup |
Thomas Joseph |
09 Jun 2023 |
| Nebula makeup |
Thomas Joseph |
01 Jun 2023 |
| Fuels (up) |
Premier Sunday |
12 Feb 2023 |
| Noble __ |
LA Times Daily |
09 Dec 2022 |
| Neon and xenon |
Universal |
23 Aug 2022 |
| Nitrogen and oxygen, for two |
|
|
| Hydrogen and carbon monoxide, say |
Irish Times Simplex |
20 Apr 2022 |
| Neon and helium |
Thomas Joseph |
10 Feb 2022 |
| Atmosphere, essentially |
Newsday |
11 Sep 2021 |
| Six of the first 10 elements on the periodic table |
New York Times |
14 Jul 2021 |
| Air-like substances |
The Times Concise |
24 May 2021 |
| Atmospheric elements |
Newsday |
21 Mar 2021 |
| Hydrogen and carbon monoxide, say |
Irish Times Simplex |
27 Feb 2021 |
| Nebula makeup |
Thomas Joseph |
24 Oct 2020 |
| Neon and helium |
Thomas Joseph |
13 Oct 2020 |
| Helium and oxygen, for two |
USA Today |
09 Oct 2020 |
| Neon and argon |
Universal |
24 Sep 2020 |
| Eg, neon, oxygen, etc |
The Times Concise |
14 Sep 2020 |
| Argon and neon |
Eugene Sheffer |
05 Sep 2020 |
| Those responsible for atmosphere covered up partying as escapism |
Irish Times Crosaire |
21 Aug 2020 |
| Talk drugs, mustard and marsh, say? |
|
|
| Noble ones are inert |
Universal |
10 Aug 2020 |
| He and CO seen together, symbolic of what? |
The Telegraph Toughie |
07 Jul 2020 |
| Oxygen and carbon dioxide |
Newsday |
18 May 2020 |
| Argon, methane and oxygen, e.g. |
|
|
| Fluid statics study |
Newsday |
23 Nov 2019 |
| They're in the air |
LA Times Daily |
17 Nov 2019 |
| They're in the air |
The Washington Post |
17 Nov 2019 |
| Natters (informal) |
The Sun Two Speed |
15 Oct 2019 |
| Drunken sages: some are noble! |
The Sun Two Speed |
15 Oct 2019 |
| Talks idly of tears when husband's gone |
|
|
| Argon and xenon |
Thomas Joseph |
30 Jul 2019 |
| Volcanic emissions |
Newsday |
14 Jul 2019 |
| Atmospheric components |
USA Today |
20 Apr 2019 |
| Xenon and neon |
Premier Sunday |
07 Apr 2019 |
| Oxygen and neon |
Newsday |
05 Mar 2019 |
| Atmosphere mix |
|
|
| Atmospheric components |
|
|
| 11 elements are ____ at room temperature |
The Times Specialist Sunday |
30 Dec 2018 |
| Oxygen and nitrogen |
New York Times |
03 Dec 2018 |
| Some are inert |
Universal |
12 Oct 2018 |
| Focus of pneumatics |
Wall Street Journal |
07 Jun 2018 |
| Unseen elements |
Newsday |
24 May 2018 |
| Butane and methane, for two |
USA Today |
26 Apr 2018 |
| Atmospheric makeup |
The Washington Post Sunday |
21 Jan 2018 |
| Oxygen and nitrogen |
|
|
| Some are inert |
|
|
| Butane and methane, for two |
|
|
| Focus of pneumatics |
|
|
| Some are noble |
Universal |
23 May 2017 |
| Atmospheric mix |
The Chronicle of Higher Education |
07 Apr 2017 |
| Such as neon, oxygen |
The Times Concise |
22 Mar 2017 |
| Neon, argon and butane |
Universal |
05 Jan 2017 |
| Some are noble |
|
|
| Neon, argon and butane |
|
|
| Atmospheric mix |
|
|
| Atmosphere makeup |
Wall Street Journal |
31 Oct 2016 |
| Atmosphere makeup |
Thomas Joseph |
29 Oct 2016 |
| All of the "noble" elements |
USA Today |
23 Oct 2016 |
| Radon and krypton |
Universal |
21 Aug 2016 |
| Neon and nitrogen |
Wall Street Journal |
11 Jul 2016 |
| Argon and xenon |
New York Times |
11 Jul 2016 |
| Such as neon, hydrogen |
The Times Concise |
01 Jul 2016 |
| What Boyle's Law applies to |
Newsday |
26 Jun 2016 |
| Some are noble |
Wall Street Journal |
02 Jun 2016 |
| All the "noble" elements |
Universal |
13 May 2016 |
| Xenon and krypton, for two |
USA Today |
09 May 2016 |
| Noble __ |
LA Times Daily |
24 Apr 2016 |
| Atmospheric makeup |
USA Today |
10 Apr 2016 |
| Rightmost column of the periodic table, e.g |
New York Times |
23 Jan 2016 |
| Argon and krypton, at room temperature |
The Washington Post |
23 Jan 2016 |
| Radon and ozone |
LA Times Daily |
05 Jan 2016 |
| Radon and krypton |
|
|
| Radon and ozone |
|
|
| Argon and xenon |
|
|
| Rightmost column of the periodic table, e.g. |
|
|
| All of the "noble" elements |
|
|
| Xenon and krypton, for two |
|
|
| Some are inert |
USA Today |
23 Jun 2015 |
| They may be noble |
LA Times Daily |
10 Apr 2015 |
| Some inert elements |
Universal |
30 Jan 2015 |
| They may be noble |
|
|
| Some inert elements |
|
|
| Some are inert |
|
|
| They may be noble |
|
|
| Noble __ |
|
|
| Avulsed "Malodorous Lethal ___" |
|
|
| Atmospheric makeup |
|
|
| Hydrogen and helium |
|
|
| Fills (up) |
|
|
| Krypton and others |
|
|
| Neon and hydrogen |
|
|
| Krypton and methane |
|
|
| Unseen elements |
|
|
| Neon and xenon, for two |
|
|
| Argon and xenon, for two |
|
|
| Neon and hydrogen |
|
|
| Argon and neon, for two |
|
|
| Neon and xenon, for two |
|
|
| Oxygen and helium, for instance |
|
|
| Neon and others |
|
|
| Eleven of the elements, under normal conditions |
|
|
| Fills (up) |
|
|
| Neon and helium |
|
|
| Fills (up) |
|
|
| Rightmost column in the periodic table |
|
|
| Hydrogen and oxygen, e.g. |
|
|
| Krypton and others |
|
|
| Helium and hydrogen |
|
|
| Krypton and oxygen |
|
|
| The first two periodic table entries |
|
|
| Helium and neon |
|
|
| Atmospheric particles |
|
|
| Talks too much |
|
|
| Some may be noble |
|
|
| They're exhausted |
|
|
| See 50-Across |
|
|
| Hydrogen and helium |
|
|
| Starry makeup |
|
|
| They can cause tears or laughter |
|
|
| Subject of Avogadro's law |
|
|
| Krypton and xenon, e.g. |
|
|
| Tanks (up) |
|
|
| Atmospheric mix |
|
|
| Krypton and oxygen, e.g. |
|
|
| They're in the atmosphere |
|
|
| Aerostatics subject |
|
|
| Neon and hydrogen |
|
|
| Some are noble |
|
|
| Argon and xenon, e.g. |
|
|
| Some are noble |
|
|
| Aerostatics subject |
|
|
| Exhausts, say |
|
|
| Some cause laughter |
|
|
| Substances that can trap heat in the 27-Down, such as methane, 33-Across and 41-Across |
|
|
| Neon and hydrogen |
|
|
| Terrific times, slangily |
|
|
| Amorphous space fillers |
|
|
| Neon and nitrogen |
|
|
| Xenon and neon |
|
|
| Neon and freon |
|
|
| The first two periodic table entries |
|
|
| Argon and krypton, for two |
|
|
| Hydrogen and oxygen, e.g. |
|
|
| Argon and krypton |
|
|
| Talks nonsensically, in slang |
|
|
| Some are inert |
|
|
| 38 Down et al. |
|
|
| Talks nonsensically, in slang |
|
|
| Fills the tank, with "up" |
|
|
| Neon and argon |
|
|
| Fills the tank, with "up" |
|
|
| Subject of Avogadro's law |
|
|
| Krypton and others |
|
|
| Neon and butane |
|
|
| Argon and neon |
|
|
| Neon and butane |
|
|
| Oxygen and nitrogen |
|
|
| Rare ___ |
|
|
| Greenhouse ___ |
|
|
| Tops up the tank, with "up" |
|
|
| Hydrogen and oxygen |
|
|
| Some inert elements |
|
|
| Some are noble |
|
|
| Krypton and xenon |
|
|
| Krypton and such |
|
|
| Argon and krypton |
|
|
| States of matter |
|
|
| Volcanic elements |
|
|
| Argon and neon |
|
|
| Methane and hydrogen <P>e.g. |
|
|
| Fuels (up) |
|
|
| Firedamps |
|
|
| ___ up (fills the tank) |
|
|
| Neon and xenon |
|
|
| Freon and xenon |
|
|
| Neon and freon |
|
|
| Shapeless forms of matter |
|
|
| Dentists' aids, at times |
|
|
| Butane and methane |
|
|
| Argon and neon, e.g. |
|
|
| Neon and radon |
|
|
| Argon and neon |
|
|
| Shoots the breeze |
|
|
| Nitrogen and oxygen |
|
|
| Range fuels |
|
|
| Xenon and krypton |
|
|
| Vapors |
|
|
| Methane and butane |
|
|
| Neon and oxygen |
|
|
| Tear and laughing |
|
|
| Neon and others |
|
|
| Oxygen and neon |
|
|
| Fills 'er up |
|
|
| Mustard, laughing, etc. |
|
|
| Vapors. |
|
|
| Aeriform fluids. |
|
|
| Chemists' concerns. |
|
|
| Laboratory substances. |
|
|
| Mixtures used for fuel. |
|
|
| Argon, arsine, etc. |
|
|
| Fills the tank, with "up" |
|
|
| Fumes. |
|
|
| Certain elements. |
|
|
| Possible future weapons. |
|
|
| Hydrogen, chlorine, etc. |
|
|
| Airlike fluids. |
|
|