Yes. As a general rule the density of a gas is directly proportional to its molecular mass. A benzene molecule is several times more massive than those of nitrogen and oxygen, the chief components of air.
Yes,it is heavier than air.It sinks to bottom in air.
LPG sinks to the floor as it is heavier than air.LPG sinks to the floor as it is heavier than air.
argon is a component of "air" and as such air cannot be lighter than air, only more or less dense, however, judging from atomic masses, yes argon is heavier than nitrogen, oxygen, helium, and hydrogen, but depending on pollutants and other gases (CFC's, HCFC's, etc.) the compound that is air can vary slightly in mass.
Yes LPG in gas phase is heavier than Air.
Chlorine is about 2.7 times denser than air.
Bottom. Water density is 1kg/m^3 benzene density is 876.50kg/m^3 so water is basically "heavier" than benzene.
Yes solvents are heavier than air
No, water is heavier than air.
Yes, it is heavier than air.
Is natural gas heavier than air
"Heavier than air" refers to airplanes.
An airplane is a heavier than air flying craft
Nitrous Oxide is heavier than air.
Yes,it is heavier than air.It sinks to bottom in air.
Gas is heavier than oxygen. Cold air is heavir than hot air
One is lighter and the other one is heavier. :D
Moist air is heavier than dry air, because of the water.