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单词 hydrogen ion
释义

hydrogen ion

English

Noun

hydrogen ion (plural hydrogen ions)

  1. (chemistry) Used other than with a figurative or idiomatic meaning: see hydrogen, ion. ; H- or H+
  2. (chemistry) a proton combined with one or more water molecules; usually written H3O+ and called the hydronium ion though is best considered as H9O4+ but is often written H+(aq) for simplicity
  3. (chemistry) a bare hydrogen nucleus; a proton, deuteron or triton

See also

  • hydronium
  • hydroxide
  • hydroxyl
  • pOH
  • pH
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