Assertion: nitrogen | /r/HasAspect | five valence electrons
Facets:
Source sentences:
text: Nitrogen has five valence electrons and in simple amines it is trivalent, with the two remaining electrons forming a lone pair.
text: Nitrogen has five valence electrons and in simple amines it is trivalent, with the two remaining electrons forming a lone pair.
text: Nitrogen has five valence electrons; that is, five electrons in its outermost shell.