A(n)_____ is an atom or a group of atoms that has a positive or negative charge.
A)ion
B)enzyme
C)solvent
D)diatom

Question

Quizplus · Accepted Answer

An ion is defined as an atom or a group of atoms that has a positive or negative charge due to the loss or gain of one or more electrons. Enzymes are proteins that catalyze biochemical reactions, solvents are substances that dissolve other substances, and diatoms are single-celled organisms.

A(n)_____ Is an Atom or a Group of Atoms That