Question

Why do the silver metal turn black? Name this phenomenon involved?

Answer 1

Silver article turns black when kept in the air because silver article reacts with sulphur compounds such as hydrogen sulphide (H2S) present in air. The phenomenon is called corrosion. For silver particularly, it is called tarnishing of silver.

Answer 2

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Silver article turns black when kept in the air becausesilver article reacts with sulphur compounds such as hydrogen sulphide (H2S) present in air. Thephenomenon is called corrosion. For silver particularly, it is called tarnishing of silver.
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