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valency vs covalence

covalence vs valency

valency and covalence both are nouns.

Word NounAdjectiveVerbAdverb
valency Yes No No No
covalence Yes No No No
As nouns, covalence is a hyponym of valency; that is, covalence is a word with a more specific, narrower meaning than valency:
  • valency: (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
  • covalence: valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
Other hyponyms of valency include covalency.
valency (noun) covalence (noun)
(chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent) valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
(biology) a relative capacity to unite or react or interact as with antigens or a biological substrate
the phenomenon of forming chemical bonds
Difference between valency and covalence

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