Question

Silver and copper lose their shine when they are exposed to air . Name the substance formed on their surface in each case.

Answer 1

in silver, a black substance called silver sulphide is formed
in copper,a black substance called copper sulphide is formed

Answer 2

⏩ÅlLøhå friend⏪


☁↙↙here is ur answer↘↘☁

✏Silver and copper lose their shine when they are exposed to air.


❄the substance formed on Silver is basic layer of Silver nitrate.✔

❄the substance formed on copper is basic layer of copper carbonate. ✔

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