Question

what is mean by tarnish of silver​

Answer 1

Answer:

To tarnish is to become dull or discolored. Silver tends to tarnish easily, which is why your mother is always having you polish the family silver. As a noun, a tarnish is the dull layer of corrosion that sometimes forms on metal items, usually the result of the metal reacting to oxygen in the air.

Answer 2

Answer:

When silver is exposed to sulfur-containing gases in the air, it discolours and then darkens as it reacts with the gas to form a surface layer of tarnish. This process is called tarnishing, as explained below in The science of silver tarnish and its cause

Explanation:

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