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Metal surface reacts with oxygen and …

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Metal surface reacts with oxygen and the moisture present in th air and get coated
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Meghna Thapar 5 years, 7 months ago

Metal surface reacts with oxygen to form metal oxide. Corrosion is the formation of metal oxide when exposed to moist air. Rust is iron oxide. Corrosion occurs in the presence of moisture. For example, when an iron is exposed to moist air, it reacts with oxygen to form rust(Fe2O3.

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