What is a reduction reaction? O A. A reaction in which negatively charged particles are in the products B. A reaction in which charged particles form an ionic compound C. A reaction in which an atom has gained 1 or more electrons D. A reaction in which an atom forms a new isotope by gaining neutrons

C

Explanation:

Reduction is a chemical reaction that involves the gaining of electrons by one of the atoms involved in the reaction between two chemicals. The term refers to the element that accepts electrons, as the oxidation state of the element that gains electrons is lowered.

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