Answers

2014-01-24T19:06:37+05:30
No. gases have low density Gasses have an incredibly low density, less than a liquid or a solid.
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2014-01-25T22:49:49+05:30
DENSITY is a physical property of matter, as each element and compound has a unique density associated with it. Density defined in a qualitative manner as the measure of the relative "heaviness" of objects with a constant volume. For gases the density may vary with the number of gas molecules in a constant volume.Density Comparison to Air: The density of several gases is compared to the density of air. Does an object float in air or sink in the air? If an object containing a gas floats on air, it is less dense than air vs. if it sinks, it is more dense than air.Gas Density examples based upon differences in molecular weight.Density of a gas with a constant number of molecules in a constant volume, varies according to the molecular weight. The higher the molecular weight the higher the density
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