Question

why oxidation is a irreversable change

Answer 1

Explanation:

I say this reaction is "irreversible" because the spontaneous transfer of electrons only proceeds in one direction. When an element loses electrons its oxidation number or oxidation state becomes more positive. This process is called Oxidation.

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Answer 2

Answer:

I say this reaction is "irreversible" because the spontaneous transfer of electrons only proceeds in one direction. ... When an element loses electrons its oxidation number or oxidation state becomes more positive. This process is called Oxidation.