Question

Why do ornaments made of silver turn black after some time​

Answer 1

Explanation:

Silver articles, when exposed to air become black after sometime. This is because the silver metal reacts with sulphur present in the atmosphere and forms silver sulphide. Thus, a layer of silver sulphide is formed on the surface of silver articles, because of which they appear dull and black.

hope it helps

Answer 2

Answer:

Ornaments of silver oxidize when exposed to high air content. so we must take proper care of them