English, asked by hashimabbasfifa20, 5 months ago

what cause metal to tarnish

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Answered by XxIamSadxX

Answer:

Tarnish is a product of a chemical reaction between a metal and a nonmetal compound, especially oxygen and sulfur dioxide. It is usually a metal oxide, the product of oxidation. ... The metal oxide sometimes reacts with water to make the hydroxide; and carbon dioxide to make the carbonate.

Answered by MinniSreelakam

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