A copper doll kept in a showcase loses its shine with time because of the formation of
Oxides
basic carbonate
Chlorides
Sulphates
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Answers
Answered by
3
Answer:
oxides
Explanation:
when copper is exposed to air, air react with copper to form it's oxide.
In equation:
2Cu(s) + O2(g) --> 2Cu02 (s)
Answered by
0
Answer:
you study in delhi public school bulandshahar
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