Science, asked by bhattanu140, 1 year ago

Why do silver articles turn black and copper turns green after sometimes?

Answers

Answered by Anonymous
24
Hey there!
It happens due to the presence presence of moisture and acid in the atmosphere.

It's called corrosion.

Hope it helps
Answered by Anushkasampa123
47
Hello friend !
Here's ur answer! 
Silver articles turn black and copper turns green after sometimes
due to the presence presence of moisture and acid in the atmosphere which corrodes the metal. here, hydrogen sulphide changes silver to black and moisture in the atmosphere changes copper to green.


Hope it helps!!☺
Thanks!! ! ☺
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