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All of them can be gases, but under standard conditions mercury is a liquid.

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7y ago
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5mo ago

Mercury is the only substance listed that is not a gas at room temperature. Nitrogen, oxygen, and helium are all gases in their normal state.

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Q: Which one is not a gas Nitrogen Oxygen Helium Mercury?
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Related questions

What is and example of a gas?

nitrogen,Helium,oxygen


Is and example of a gas?

nitrogen,Helium,oxygen


What is an example of gas that is not oxygen?

Nitrogen, helium, carbon dioxide.


Which is an element that is a gas at room temperature- Carbon oxygen mercury or nitrogen?

At room temperature: Oxygen & Nitrogen are gases, Carbon is solid, & Mercury is a liquid.


Is carbon mercury oxygen or nitrogen a gas at room temperature?

Oxygen and nitrogen are gases at room temperature, while carbon and mercury are not.


What are derivative names of elements neon helium nitrogen oxygen carbon?

Neon: Ne Helium: He Nitrogen: N Oxygen: O Carbon: C


What is a floating example of a gas-in-gas?

Helium floating in air, which is 78% nitrogen and 21% oxygen.


Does helium have smaller particles than nitrogen or oxygen?

Helium has smaller particles than nitrogen or oxygen. Helium atoms are smaller in size, as they have fewer protons and neutrons in their nucleus compared to nitrogen or oxygen atoms. This smaller size allows helium atoms to move more freely and escape into the atmosphere, which is why helium is a lighter gas.


A list of gas?

Hydrogen Anaesthetic gas oxygen natural gas helium carbon dioxide argon nitrogen


What element is not found in caffeine carbon helium nitrogen or oxygen?

Helium is not found in caffeine. Caffeine is made up of carbon, hydrogen, nitrogen, and oxygen atoms. Helium is a noble gas and is typically not found in organic compounds like caffeine.


Which atom has a physical state of gas?

Examples of gases: oxygen, helium, radon, nitrogen, etc.


What is the most common gas in mercury?

The most common gas in the atmosphere of Mercury is oxygen, followed by helium, sodium, hydrogen, and potassium. However, the overall atmosphere of Mercury is very thin and composed mainly of oxygen.