Chemistry, asked by Anurag730, 1 year ago

brown coloured copper powder on heating in air turns into black? give reason

Answers

Answered by Vansh1081

0

it is because of chemistry

Anurag730: chal

Answered by yuzarsif

0

This is because when copper reacts witj oxygen it turns to copperoxide which is black in color.
hope it will help you

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