14. During the course of a redox reaction A electrons are lost from one substance and added to another substance B. protons from one molecule replace electrons lost from another substance C. A substance gains electrons is said to be oxidized D The loss of electrons is said to be reduced.

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Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.