Ions

Atoms or molecules that carry a net electric charge.

Articles with this tag: 2 Updated: August 23, 2026

Articles with this tag

Anions: Properties, Examples, and Their Role in Ionic Compounds Anion An overview of anions—negatively charged atoms or groups that gain electrons. Explore common examples (chloride, bromide, iodide), their properties, migration under voltage, and ro…

Atom: the basic unit of matter

Atom: the basic unit of matter Atom An atom is the smallest unit of a chemical element that retains its properties. This article explains atomic structure, size, isotopes, bonding, historical development, and practic…