Science, asked by sagarbadiger096, 10 months ago

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

Answers

Answered by ritu16829

Answer:

due to formation of copper oxide which is green in color....

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Answered by psupriya789

Copper when exposed to air for a long time acquire a green coat. Because when copper reacts with moist carbon dioxide in the air and slowly loses its shiny brown surface and gains a green coat . This green substance in basic copper carbonate.

Hope that helps u

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