Question

The mixture which contains elements only is (a) air (b) brass (c) mineral water (d) seawater

Answer 1

Air is an great example of elemental mixture.

Answer 2

So yes! A mixture can contain just elements if those elements are not chemically reactive to one another. Air is a great example of an elemental mixture as it contains nitrogen, oxygen, and argon (along with some other compounds).

Step-by-step explanation:

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