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Heavier but safer. Look what happened to the Hindenburg:(
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∙ 14y ago
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What is lighter than helium but heavier than air?
hydrogen
Which is lighter - helium or hydrogen?
Hydrogen is lighter than Helium.
Is helium lighter or heavier?
Helium is lighter than air
What gases are heavier than helium?
Helium exists as a monatomic gas, with atomic mass of 4.0. Thus any gas with a molecular mass higher than 4.0 would be heavier than helium. Hydrogen is the only gas that is lighter than helium; all others are heavier than helium.
Why helium is lighter than gas?
Helium is a gas, so it is not lighter than gas. It is like asking why is water heavier than liquid. Helium is less dense than all other gases except hydrogen, because it has an atomic weight of 4.
Is carbon dioxide lighter than helium?
No. Carbon dioxide is heavier than helium.
Which gas is lighter than helium?
hydrogen
Is a helium balloon heavier than air filled balloon?
No. Helium is lighter than air
Is helium lighter than air?
Yes, a mole of hydrogen weighs 1 g, a mole of helium weighs 4 g. Still lighter than air, as a mole of air weighs about 30 g.
Is hydrogen lighter than helium?
No, helium is almost 4 times as heavy as hydrogen.
Would an hydrogen balloon float better than a helium one?
Hydrogen is lighter than helium. So hydrogen balloon will float better than helium.
Why hydrogen gas is liquefied first than helium gas?
Because hydrogen is lighter that helium
