By definition, the gain of electrons by an atom or ion is called
A) neutralization.
B) reduction.
C) oxidation.
D) displacement.

Question

Quizplus · Accepted Answer

Reduction is the process in which an atom or ion gains electrons. This process is often discussed in the context of redox (reduction-oxidation) reactions, where reduction (gain of electrons) occurs simultaneously with oxidation (loss of electrons).

By Definition, the Gain of Electrons by an Atom or Ion