Question

Give 3 points to show that air is a mixture

Answer 1

Answer:

Air is considered as mixture for the following reasons ;

Air can be separated into its components like N2, O2 , Argon and CO2 by the process of fractional distillation of liquid air.

Air shows the properties of all the gases present in the atmosphere. ...

Air does not have a fixed formula.

Explanation:

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Answer 2

Answer:

1. there are many gases present in atmosphere like nitrogen, oxygen, hydrogen etc

2. air has few suspended particles like dust,smoke etc

3.air does not have a fixed formula