Density is how tightly packed the molecules or atoms are, so you can't find the density of a single atom. But a group of chlorine atoms are denser than air.
Chlorine is about 2.7 times denser than air.
yes chlorine is mare dense than air because a liquid is much more denser than air right ok for a start chlorine is a gas so don't get confused with chlorine dissolved in water and secondly you are correct it is denser than air as a gas because it has stronger forces between molecules because it is more electronegative than nitrogen and oxygen that make up 99 percent or air if you are wondering how then in chlorofluorocarbons or (CFC'S) reach the stratosphere it is because the wind carries them up even though they are in fact denser than air and the weight causing gravity is nothing compared to the power of the wind.
Bromine is denser than air.
it is less denser ithan air
Lots of things are denser than air. Mercury for example.
Yes. Cold air is denser than warm air and thus the troposphere is denser in the winter than in the summer.
Yes all metals including Lithium, are denser than air.
Most mediums, especially those that are denser than air. This includes water, and glass.Most mediums, especially those that are denser than air. This includes water, and glass.Most mediums, especially those that are denser than air. This includes water, and glass.Most mediums, especially those that are denser than air. This includes water, and glass.
Colder air sinks downwards, as it is denser than warm air. It is denser/heavier than warm air because the molecules are more crowded than warm air.
No, ammonia is less dense than air.
Refrigerant
No. Fluorine is a gas at room temperature a little bit denser than air.