What is the term for an atom (or group of atoms)that bears a charge as the result of gaining or losing valence electrons?

Question

Quizplus · Accepted Answer

An ion is an atom (or group of atoms) that bears a charge as a result of gaining or losing valence electrons. An anion is a negatively charged ion that has gained one or more electrons, while a cation is a positively charged ion that has lost one or more electrons. A polyatomic ion is a group of atoms that carries a charge and behaves as a single unit, but is not simply an individual ion. Therefore, C is the best choice as it covers all types of charged atoms or groups of atoms.

What Is the Term for an Atom (Or Group of Atoms)that