Science, asked by chrizz10, 8 months ago

When Ag is exposed to air it gets a black coating of

Answers

Answered by prachisoumyaps38

11

Explanation:

The silver article become black after sometimes When exposed to air because silver react with sulphur which is present in the atmosphere and then forms silver sulphide . Thus the layer of the silver sulphide is formed on the surface of the silver article so they appear as dull or black.

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