Question

Give three points to show that air is a mixture​

Answer 1

Answer:

1.Air can be separated into it constitutes Like oxygen and nitrogen etc. by physical process of fraction distillation

2.Error shoes the properties of all the gases present in it

3.Air has variable composition

Explanation:

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Answer 2

.. we can see that air isa mixtures because

a..It consistof a composition if a gases like oxygen,nitrogen,carbon dioxide,helium,orgen,neon and some example etc.

Bb... all tve gases present in a air hemogeneously mixtures with eaxh other and cannot bee seapreted with simple physical methods like filteration and evaporation each other examples.

ccc ... Gase present un a air is no fixed composed in a keep on changed with change in environmental condition.

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