| Inert gas in the atmosphere |
Newsday |
18 Jan 2021 |
| One of the noble gases |
LA Times Daily |
11 Jan 2021 |
| Inert gas |
The Times Concise |
30 Dec 2020 |
| Playing organ: it's a gas |
The Sun Two Speed |
16 Dec 2020 |
| Gaseous element |
The Sun Two Speed |
16 Dec 2020 |
| Element below neon on the periodic table |
USA Today |
07 Dec 2020 |
| Noble gas that’s about 1% of the atmosphere |
Wall Street Journal |
16 Nov 2020 |
| Most abundant noble gas in the atmosphere |
Wall Street Journal |
17 Oct 2020 |
| Noble gas |
Thomas Joseph |
16 Oct 2020 |
| Chemical element |
The Telegraph Quick |
28 Sep 2020 |
| Vacuum tube filler |
Wall Street Journal |
05 Aug 2020 |
| Noble gas in the atmosphere |
Universal |
20 Jul 2020 |
| Inert gas in the air |
Newsday |
06 May 2020 |
| About 1% of the Earth's atmosphere |
Jonesin |
28 Apr 2020 |
| Element named from the Greek for “lazy” |
Wall Street Journal |
23 Apr 2020 |
| A little bit of atmosphere picked up among oceanographers |
Irish Times Crosaire |
28 Mar 2020 |
| Noble gas in air |
Universal |
18 Mar 2020 |
| Playing organ is a gas |
The Sun Two Speed |
16 Mar 2020 |
| Element in fluorescent lights |
Universal |
08 Mar 2020 |
| Gas in some lasers |
The Washington Post |
09 Feb 2020 |
| Fluorescent bulb filler |
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| Noble gas used in lasers |
USA Today |
10 Dec 2019 |
| Neighbor of krypton on the periodic table |
New York Times |
09 Oct 2019 |
| Fluorescent tube filler |
The Washington Post Sunday |
06 Oct 2019 |
| Most common noble gas |
New York Times |
09 Aug 2019 |
| Gas used in lasers |
Wall Street Journal |
06 Jun 2019 |
| Bulb gas |
Thomas Joseph |
10 Apr 2019 |
| Gas used in light tubes |
Jonesin |
28 Aug 2018 |
| Third-most abundant gas in the atmosphere |
New York Times |
08 Jul 2018 |
| Organ could produce gas |
The Sun Two Speed |
30 Apr 2018 |
| Wee bit of air |
Universal |
29 Apr 2018 |
| Most common of the noble gases |
Wall Street Journal |
07 Mar 2018 |
| Colorless gas |
Universal |
25 Feb 2018 |
| Trace atmospheric element |
Newsday |
25 Jan 2018 |
| Element giving awful groan |
The Sun Two Speed |
25 Dec 2017 |
| This, on the periodic table |
New York Times |
10 Oct 2017 |
| Fluorescent bulb gas |
Jonesin |
18 Jul 2017 |
| Gas in fluorescent bulbs |
The Chronicle of Higher Education |
05 May 2017 |
| Inert element |
Premier Sunday |
02 Apr 2017 |
| Earth's most abundant noble gas |
Newsday |
02 Mar 2017 |
| Chlorine's periodic table follower |
LA Times Daily |
25 Feb 2017 |
| Incandescent bulb gas |
LA Times Daily |
19 Feb 2017 |
| Most abundant inert gas |
USA Today |
05 Jan 2017 |
| About 1% of air |
Newsday |
30 Sep 2016 |
| About 1% of the atmosphere |
Newsday |
02 Sep 2016 |
| Lightbulb gas |
Family Time |
18 Jul 2016 |
| Most common inert gas |
Universal |
27 May 2016 |
| Common inert gas |
The Washington Post |
02 Mar 2016 |
| Old vessel laid by nitrogen or another gas |
The Telegraph Cryptic |
28 Feb 2016 |
| A noble gas |
Universal |
29 Oct 2015 |
| Inert elemental gas |
Universal |
08 Oct 2015 |
| Electric-bulb gas |
Eugene Sheffer |
30 Sep 2015 |
| Roughly 1% of the earth's atmosphere |
New York Times |
29 May 2015 |
| An inert gas |
Universal |
08 May 2015 |
| Third most common gas in Earth's atmosphere |
|
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| Vacuum-tube gas |
|
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| Fluorescent-lamp filler |
|
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| Noble gas, and a homophonic hint to how this puzzle's four longest answers are formed |
|
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| Element #18 |
|
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| You just inhaled some |
|
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| About 1% of what you just inhaled |
|
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| Gas in incandescent bulbs |
|
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| Radio-tube element |
|
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| Vacuum tube gas |
|
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| Common inert gas in the atmosphere |
|
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| About 1 percent of the Earth's atmosphere |
|
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| It lights up when it's excited |
|
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| Gas in a vacuum tube |
|
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| Inert gas used in welding |
|
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| Most common inert gas in the atmosphere |
|
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| Fluorescent tube gas |
|
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| .93% of the earth's atmosphere |
|
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| Element under neon on the periodic table |
|
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| #18 on the periodic table |
|
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| Light bulb gas |
|
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| Light-bulb gas |
|
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| Common noble gas |
|
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| First noble gas discovered |
|
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| Element immediately below neon on the periodic table |
|
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| Gas used in incandescent lamps |
|
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| Composition of some plasmas |
|
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| Gas in incandescent lamps, perhaps |
|
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| Third-most common gas in the atmosphere |
|
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| Element whose name roughly means "lazy" |
|
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| Element in air |
|
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| Almost 1% of the Earth's atmosphere |
|
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| Rare gas |
|
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| Gas in bulbs |
|
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| Element whose name comes from Greek for "inactive" |
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| Laser gas |
|
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| It's inert |
|
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| Gas used in arc welding |
|
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| Odorless, colorless, inert gas |
|
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| Atomic number 18 |
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| Roughly 1% of the atmosphere |
|
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| Light gas |
|
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| The most abundant noble gas on earth |
|
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| Light bulb filler |
|
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| Tube gas |
|
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| About one percent of air |
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