LexJ84313 LexJ84313

03-11-2022
Chemistry

contestada

Air is not a compound because it(A) has variable composition(B) has a stoichiometry formula(C)can be purified(D) has a fixed compositiona

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CalianR83066 CalianR83066

03-11-2022

Answer

(A) has variable composition

Explanation

Air is a mixture, but not a compound because it can be separated into different components such as oxygen, nitrogen, etc through the process of fractional distillation.

Therefore, air is not a compound because it has a variable composition.

The correct answer is (A) has variable composition

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