Question

Why do metals rust ? Explain?

Answer 1

Explanation:

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Rust forms when ironand oxygen react in the presence of water or moisture in the air. Rust occurs wheniron or its alloys, such as steel, corrode. The surface of a piece of iron will corrode first in the presence of oxygen and water...

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Answer 2

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❤.Rust occurs when iron or its alloys, such as steel, corrode. The surface of a piece of iron will corrode first in the presence of oxygen and water. ... The process of rusting is a combustion reaction, similar to fire. Left in contact with oxygen, iron will react with the oxygen to form rust.