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  1. Cations and Anions: Definitions, Examples, and Differences

    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.

  2. Cations and Anions - Ions | ChemTalk

    Properties, differences, and examples of ions, cations and anions explained, as well as how to predict them based on the periodic table.

  3. CATION Definition & Meaning - Merriam-Webster

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

  4. The Difference Between a Cation and an Anion - ThoughtCo

    Aug 3, 2024 · Cations and anions are both ions. The difference between a cation and an anion is the net electrical charge of the ion. Ions are atoms or molecules which have gained or lost one …

  5. 7.3: Cations - Chemistry LibreTexts

    This page describes cations, which are positively charged ions formed when elements lose electrons, particularly from groups 1 and 2 of the periodic table. They are named after their …

  6. Cation - Simple English Wikipedia, the free encyclopedia

    A cation is a type of ion that has a positive electric charge. [1] This means it has fewer electrons than protons. The opposite of a cation is an anion, which has a negative charge. Cations can …

  7. Cation - Properties, Symbols and Formation | CK-12 Foundation

    Jan 1, 2026 · Cations Sodium loses an electron to become a cation. Some elements lose one or more electrons in forming ions. These ions are known as “ cations ” because they are …

  8. CATION | definition in the Cambridge English Dictionary

    CATION meaning: 1. in chemistry, an ion (= type of atom) that has a positive electric charge and therefore moves…. Learn more.

  9. Cation Definition - Intro to Chemistry Key Term | Fiveable

    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 …

  10. Positive and Negative Ions: Cations and Anions - dummies

    Jul 23, 2021 · Cations (positively-charged ions) and anions (negatively-charged ions) are formed when a metal loses electrons, and a nonmetal gains them.