ion

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The Simple English Wikipedia has an article on:

Ion

Pronunciation change

(UK)
- IPA ^(key): /ˈaɪən/
- SAMPA: /"aI@n/
Audio (US) (file)

Homophones change

iron (in some accents only)

Noun change

Singular
ion

Plural
ions

An ion is a charged atom.
Ions are of two types - cations and anions.

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