Question

Silver jwellery such as earings and neckless etc. tanish after some time. gove reason.
Pls helppp!​

Answer 1

Answer:

Its true that silver jewellery tarnished. It's because of the oxygen . Oxygen from the atmosphere reacts with Silver to form Silver Oxide , which creates a layer above the surface of the Silver.

Equation : Ag(s) + O2(g) --------} Ag2O(s)

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