Metal A becomes green when exposed to air and turn black when heated in air . Name the metal and the compound formed in both cases?
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this metal is copper
1-when it reacts with air it corrodes and form copper carbonate
2-when it is heated it turns black and form a compound copper oxide..
1-when it reacts with air it corrodes and form copper carbonate
2-when it is heated it turns black and form a compound copper oxide..
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