Question

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What happen copper vessel expose in open atmosphere???

Answer 1

hey friend here is your answer
ans- copper metal when exposed to air turns green in colour due to corrosion and exposed to air in rainy season, the metal reacts with gases and mixture.....
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Answer 2

hi mate

hope this help you

When a copper vessel is exposed to moist air firstly the copper vessel will turn to green color because of the reactivation of the copper with the moist air that is the hydrogen and the oxygen and even some other molecules or compounds.