EVERY element other than hydrogen is denser than helium.
Bromine is denser than air.
it is less denser ithan air
No, ammonia is less dense than air.
No, air is more dense because it contains 20% oxygen, the heavier element than nitrogen (32 g/mol O2, i.s.o. 28 g/mol N2).
Yes, that's why oil floats on air...
Bromine is denser than air.
EVERYTHING except hydrogen is denser than helium.
it is less denser ithan air
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, air is more dense because it contains 20% oxygen, the heavier element than nitrogen (32 g/mol O2, i.s.o. 28 g/mol N2).
No. Fluorine is a gas at room temperature a little bit denser than air.
Because clouds are denser than air.