Question

what is air? air have which gases?​

Answer 1

Answer:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.

Explanation:

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Answer 2

Answer:

Air is a mixture of nitrogen, oxygen, carbon dioxide, water vapours and some other gases. It also contains dust particles.

Air contains oxygen and nitrogen as its major constituents of air. These gases retain their properties in air. So the air is called a mixture

Explanation:

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