Silverware gets blackened when exposed to ais for a long time. Why?
Answers
Answered by
0
Siver gets blackened when exposed to air as it reacts with the corbon dioxide present in the air reacts with it .
Answered by
1
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.
Similar questions