Which is the lightest gas?
by 
Becool1935
ANSWERS: 7
-
Hydrogen
-
My niece's is probably the lightest. My brother-in-law's gas is probably the heaviest and stinkiest!
-
Helium (spelling)
-
Hydrogen
-
hydrogen.
-
Hydrogen gas (H2) has a molecula weight of 2, helium of 4. All other gases are have higher molecular weights. Following the universal gas law pV=nRT, is is evident that hydrogen at a given pressure and temperature is lighter than any other gas.
-
hydragen
RELATED QUESTIONS
Copyright 2023, Wired Ivy, LLC