List of Gases Lighter Than Air?

Answer

Gases that are lighter than air include hot air, neon, water vapor and ammonia. In addition methane, hydrogen and helium are lighter than air. Nitrogen is almost 3 percent lighter than air.
Q&A Related to "List of Gases Lighter Than Air?"
All of these 14 gases and no others are lighter than air at the same temperature and pressure. Neon. Hydrogen fluoride. Water (steam) Carbon monoxide. Ammonia. Nitrogen. Hydrogen
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Gases that are lighter than air include ammonia, methane, hydrogen and helium.
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28 April 1991(USA) See more »
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Air is about 20% O2 at a weight of 32 and 80% N2 at a eight f 28 water has a molecular mass of 18, the molecular mass does not change whether it is a liquid, gas or solid. The density
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