Silver and copper lose their shine when they are exposed to air. Name the substan
formed on their surface in each case
Answers
Answered by
0
Explanation:
silver sulphide and copper oxide
Answered by
1
Answer:
Copper lose its shine bacause it reacts with oxygen in air to form copper oxide and then again reacts with carbon dioxide to form copper carbonate which gives it green layer on its surface
silver reacts with sulphur to form silver sulphide which loses its shine.
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