Mar 3, 2020 · Get the definitions of cations and anions. See examples of the two types of ions, learn how they are different, and see periodic table trends.

A cation is a positively charged ion that results from the loss of one or more electrons by an atom or molecule. Cations are an essential concept in understanding chemical nomenclature and the periodic …

Some elements lose one or more electrons in forming ions. These ions are known as " cations " because they are positively charged and migrate toward the negative electrode (cathode) in an …

The meaning of CATION is the ion in an electrolyzed solution that migrates to the cathode; broadly : a positively charged ion.

Jan 1, 2026 · The cations are designated by the symbol for the parent element and a plus charge as a superscript after the element symbol - the potassium cation would be indicated as K +.

In this tutorial, you will learn about the properties, differences, and examples of ions, cations and anions, as well as how to predict them based on their positions on the periodic table.

Aug 28, 2025 · Learn what cations are, how they form, and their essential roles across biology, chemistry, and everyday life.