Science, asked by kirtaniarenu, 11 months ago

identify chemical reaction - on heating copper powder in air in a china dish the surface of copper powder turn black​

Answers

Answered by Anonymous
2

Answer:

simple ...due to the formattion of copper oxide

Answered by jennyfromtheblock
6

Answer:

combination reaction

Explanation:

Cu combines with O2 to form black deposit of Copper Oxide

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