Preferred Label : valence;
IUPAC definition : The maximum number of univalent atoms (originally hydrogen or chlorine atoms) that
may combine with an atom of the element under consideration, or with a fragment, or
for which an atom of this element can be substituted.;
Origin ID : V06588;
See also
The maximum number of univalent atoms (originally hydrogen or chlorine atoms) that
may combine with an atom of the element under consideration, or with a fragment, or
for which an atom of this element can be substituted.