Question

the process in which a substance
gain Election is called​

Answer 1

Answer:

The gain of electrons is called reduction. Because any loss of electrons by one substance must be accompanied by a gain in electrons by something else, oxidation and reduction always occur together. As such, electron-transfer reactions are also called oxidation-reduction reactions, or simply redox reactions.

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Answer 2

Answer:

Explanation:

In redox reaction the substance that gains electron is called reduce and the substance that loses electron is called oxidised.