Chemistry, asked by ananyaachandak2963, 1 year ago

A black coloured substance is formed on the surface of copper metal when it is heated in oxygen in air. give reason.

Answers

Answered by Raahul09
18
When copper is burnt in absence of oxygen that time it get black in colour.
Answered by GENIUSBHAWANI
16
hey
when copper burn without oxygen or air so the black coloured substance is formed.
plz make me brainiest
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