It is made up of about 78% nitrogen, 21% oxygen, and many other elements like argon, water vapor, and other things. The most common element of air is nitrogen, and it is considered a mixture because we can distinguish between the elements in the air we breath, and we can physically separate the elements in the air.
Air is made up of a lot of gases in which nitrogen and oxygen are available in high quantity. Generally, the air is a mixture of various gases present in the atmosphere.
Molecules in the air are a mixture of gases in majorly nitrogen and oxygen gas. Nitrogen makes 78 % of the air and the second major element of the air is Oxygen which is 21 % in the air. The next major element in the air is argon gas.
The air we breathe is made of nitrogen which is 78 % and oxygen around 21% and a small amount of argon, carbon dioxide, helium, neon and hydrogen.
Molecules in the air contain primarily nitrogen, oxygen as well as water, carbon dioxide, ozone, and many other compounds. Hence we can say that air is a mixture of various gases.
To know more about the air, follow the link given below.
https://brainly.com/question/947289.
