Chemistry, asked by nitindarwani3, 1 year ago

Surface of some metals lose their brightness when kept in air for long time ? Why?

Answers

Answered by anithaajith1981

This is due to the process of corrosion

It is a process in which metals get attacked by chemical or electrochemical reactions when kept out for a longer time or when they are 3xpos3d to air, water and acid...

Hope it helps....

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