Question

Why is air considered as mixture?

Answer 1

Air is considered as a mixture because its a mixture of different gases. The composition of air is- 78%Nitrogen, 21%Oxygen and 1% Other inert gases like Hydrogen, Argon , Helium, Neon, etc.

Answer 2

it is known as a mixture because it consists of diffrent gases.some of these gases are also usefull .it has gases such as oxygen, argon,carbon dioxide, nitrogen and other particals

hope it is helpfull