Table of Polyatomic Ions Some Metallic Cations

Jan 8, 2026 · There are 46 Polyatomic Ions, ranging from Acetate to Thiosulfate. Each entry is organized with Formula,Charge,Common salt/acid so you can scan formulas, see the usual charge, …

Sep 27, 2014 · This polyatomic ions list contains many common polyatomic ions grouped by charge. Each entry contains the ion's name, molecular formula and chemical structure.

The Reference page of our Chemistry Tutorial includes a growing collection of tables and charts containing data that is of interest and value to Chemistry teachers and students.

So let’s jump right in and look at the list of common polyatomic ions. Afterwards, we’ll share some cool facts about these ions, and talk about some not-so-common ones.

Because these ions contain more than one atom, they are called polyatomic ions. The structures, names, and formulas of some polyatomic ions are found in the below figure and table.

List of Polyatomic Ions List of Polyatomic Ions

♦ Polyatomic Ions - A group of atoms held together by covalent bonds found in ionic compounds. ♦ Know/ memorize/ recognize names, formulas and charges! ♦ Chemical Formula - Indicates the …

The following tables give additional examples of commonly encountered polyatomic ions in various categories. Only a few representatives are given, as the number of polyatomic ions encountered in …

Large list of common polyatomic ions, formulas, and their charges.