Assertion: erbium's number | /r/HasProperty | outermost valence shell
Facets:
value: particularly
type: DEGREE
Source sentences:
text: The number of electrons in each element’s electron shells, particularly the outermost valence shell, is the primary factor in determining its chemical bonding behavior.
text: The number of electrons in each element’s electron shells, particularly the outermost valence shell, is the primary factor in determining its chemical bonding behavior.