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The air we breathe contains different individual gases (mostly nitrogen and oxygen). Which of the following correctly describes the air we breathe? A. homogeneous mixture B. compound C. heterogeneous mixture
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The air we breathe contains different individual gases (mostly nitrogen and oxygen). Which of the following correctly describes the air we breathe?

A. homogeneous mixture
B. compound
C. heterogeneous mixture
D. element

User NSSec
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2 Answers

4 votes
A.) homogenous mixture
User Sanek Zhitnik
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3 votes
A. Homogeneous mixture
User Gilbert Williams
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