In chemistry|lang=en terms the difference between valency and covalency
is that valency is (chemistry) valence while covalency is (chemistry).
As nouns the difference between valency and covalency
is that valency is (graph theory) the number of edges connected to a vertex in a graph while covalency is (chemistry).
valency
Alternative forms
* valence
Noun
(valencies) (mostly UK)
(graph theory) The number of edges connected to a vertex in a graph
(chemistry) valence
(linguistics) The capacity of a verb to take a specific number of arguments
Synonyms
* (graph theory) degree
* (linguistics) valence
covalency
English
Noun
(covalencies)
(chemistry)
Anagrams
*