Meaning of the word ion in English
What does ion mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
ion
US /ˈaɪ.ɑːn/
UK /ˈaɪ.ɒn/
Noun
an atom or molecule with an electric charge due to the loss or gain of one or more electrons
Example:
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Sodium chloride dissolves in water to form sodium ions and chloride ions.
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Positive ions are called cations, and negative ions are called anions.