Chemistry, asked by anilchoudhary6840, 7 days ago

Which one of the following is not an example of a pure substance ? *

(1) Air
(2)Copper
(3) oxygen

Answers

Answered by UTKARSH3837

0

Answer:

air

Explanation:

please mark it as brainliest

Answered by skupadhyaydxn

0

Answer:

Air is not the pure substance

Explanation:

please mark it Brainlist answer

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