Chemistry, asked by charanjot7196, 1 year ago

If copper metal is heated over a flame it develops a coating.what is the colour and composition of this coating?

Answers

Answered by narry

when copper is heated oxygen combines with oxygen to form copper oxide.
colour of copper changes to black.
2cu+o2__________=2cu
reaction is above

Answered by jinojames2003

When copper is heated over the flame it reacts with oxygen present in the air and forms a black coating called copper oxide

I hope this answer will help you

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