Chemistry, asked by pragatijori9517, 7 months ago

4 When copper is heated in air ,it combines with oxygen to form a black substance called ------

Answers

Answered by charansai5501

0

Answer:

copper oxide (cuo)

thank you

Answered by bhawna753

0

Answer:

CUO

copper oxide is black

plz mark as brainliest...

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