Question

State three reasons why air is regarded as a mixture

Answer 1

Answer:

the air is a mixture because it is containing of many gases like oxygen,carbon dioxide, nitrogen etc..., But the air is not chemically combined so it is mixture

1. It shows the properties of all the gases present in it.
2. Air has. variable composition
3. Liquid air does not have a fixed boiling point

Explanation:

Because of these 3 reason s it is considered as mixture

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