Question

what will happen if copper ,iron and silver corrodes? 5 marks​

Answer 1

Explanation:

what will happen if copper ,iron and silver corrodes

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Answer 2

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what will happen if copper ,iron and silver corrodes?

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Tarnish is a chemical reaction on the surface of metal (copper, brass, silver, etc.) and causes a layer of corrosion. In the case of silver tarnish, the silver combines with sulfur and forms silver sulfide (AgS) which is black. The original silver surface can be restored if the layer of silver sulfide is removed.

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