Science, asked by maazsaifi9008, 9 months ago

a peace of pure copper is exposed to moist air​

Answers

Answered by Anonymous
1

Answer:

When a copper vessel is exposed to moist air for a long time it develops a green layer on its surface. Copper corrodes by oxidation in which it reacts with oxygen in the air to form copper oxide.

Answered by ayesha8729
1

Answer:

a peace of pure copper when exposed to air loses its shiny brown colour and becomes green in colour

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