Question

Define oxidation?????
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Answer 1

Answer:

Oxydation is the use of electrons during reaction by molecule,atom or ion.Oxydation occurs when oxydation state of a molecule,atom or ion is increased.

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Answer 2

Answer:

Oxidation is a process in which a chemical substance changes because of the addition of oxygen. The reaction between magnesium metal and oxygen involves the oxidation of magnesium. When exposed to oxygen, silicon undergoes oxidation and forms silicon dioxide.