anion

[ˈæn.aɪ.ən]

anion Definition

a negatively charged ion, i.e., one that would be attracted to the anode in electrolysis..

Using anion: Examples

Take a moment to familiarize yourself with how "anion" can be used in various situations through the following examples!

  • Example

    Chloride is an anion.

  • Example

    Anions are attracted to the anode in electrolysis.

  • Example

    Anions are usually formed when an atom gains electrons.

anion Synonyms and Antonyms

Antonyms for anion

Origins of anion

from Greek 'anion', meaning 'going up'

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Summary: anion in Brief

An 'anion' [ˈæn.aɪ.ən] is a negatively charged ion that is attracted to the anode in electrolysis. It is usually formed when an atom gains electrons. The term 'anion' is used in chemistry to describe ions with a negative charge, and it is the opposite of 'cation.'