Chemistry, asked by neil010, 1 month ago

ASSERTION : copper on heating forms a black coloured substance.
REASON : copper reacts with oxygen to form copper oxide​

Answers

Answered by shyam9644
0

Answer:

This black substance formed on the surface is because of the process called surface oxidation. Upon heating, the copper metal melts gradually and turns black on the surface. This is because the copper powder present in the china dish reacts with the atmospheric oxygen and forms copper

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