Air is regarded as a mixture because:
(1)It's pressure may very
(2)It's temperature may change
(3)It's volume changes under different conditions
(3)It's composition may very.
Answers
Answered by
2
Answer:
(3)
Explanation: Air is composed of different gases. Hence, it is a mixture.
Answered by
1
Answer:
it's pressure may very
Similar questions