Chemistry, asked by abdulghanimaniyar96, 9 months ago

copper when exposed to Air for a long time acquires a green coat why?

Answers

Answered by slojha070

5

Explanation:

Due to corrosion. Because it react with water molecule present in the air and form copper oxide.

Answered by ashmitasadhu8

1

Answer:

because when copper is exposed to air it corrodes and forms basic copper oxide which is a green coating over it

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