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.
EVERYTHING except hydrogen is heavier than helium. Helium is the second-lightest element
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Argon is denser than air at same pressure and temperature ( about 40 : 28.8)
Argon is 1.4 times heavier than air.
Yes, argon is much less dense than water.
10 times heavier.
Because it is inert but unlike Helium is slightly Heavier than air.
Argon is a little less than 1% of the 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 more dense than air.
Argon is 1.4 times heavier than air.
Yes, it is heavier than air.
Because it is heavier than air.
Because it is inert but unlike Helium is slightly Heavier than air.
Argon is a naturally occurring element.It is not chemically reactive and is heavier than air - so your argon balloons will sit on the floor not the ceiling!
Argon, krypton, xenon, radon are denser than air.
atoms of argon are heavier than atoms of nitrogen
No Argon is not lighter than air. Argon is 25% more dense than air.
Argon is an inert gas and can be used in organic synthesis laboratories to displace oxygen. It is useful for this because it is heavier than air and will sit on the surface of a solution preventing contact with atmospheric oxygen.
Argon is a little less than 1% of the air.
Yes solvents are heavier than air
No, water is heavier than air.