oxonium

== English == === Pronunciation === (UK) IPA(key): /ɒkˈsəʊnɪ.əm/ Rhymes: -əʊniəm === Noun === oxonium (plural oxoniums) (inorganic chemistry) Any univalent oxygen cation derived from water, the simplest of which is the hydronium ion (H3O+). ==== Derived terms ==== ==== Translations ==== == Danish == === Noun === oxonium (inorganic chemistry) hydronium == French == === Pronunciation === === Noun === oxonium m (plural oxoniums) oxonium