Question

Air is a ____ mixture of gases

Answer 1

Explanation:

The mixture of gases that form the atmosphere of the Earth. By volume, dry air is composed of nitrogen (78.09%), Oxygen (20.95%), argon (0.93%), carbon dioxide (0.03%), and several trace gases.

Answer 2

air is a mixture of oxygen 21 % , Nitrogen - 78% , argon 0.9% , Carbon di oxide 0.04 %