Chemistry, asked by athvikvj, 8 months ago

what happens when a copper reacts with oxygen justify your answer with the suitable equation​

Answers

Answered by shazianaseem3010
0

Answer:

Copper becomes green when exposed to moist air for a long period.

Answered by sanjanaraj88
0

Answer:

when \: copper \: is \: heated \: in \: air \\ it \: reacts \: with \: oxygen \: of \: air \\ to \: form \: a \: black \: compound \\ copper \: oxide

2Cu + O2 = 2CuO

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