Chemistry
Chemistry, 04.09.2020 04:01, tylerharmsss

I have multiple questions. I need them ASAP pls. 1)-Air is a mixture because its composition (or proportions) can change. Why is this statement right?
2)-Air is a mixture because it is odorless at low temperatures. Why is this statement wrong?
3)-Air is a mixture because it is colorless when unpolluted. Why is this statement wrong?

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I have multiple questions. I need them ASAP pls. 1)-Air is a mixture because its composition (or pr...

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