English dictionary

valence meaning and definition

Definition and meaning of valence at MeaningMonkey.org. valence meaning and definition in the English Dictionary.


Definition of valence (noun)

  1. (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
  2. (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
Source: Princeton University Wordnet

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