Assertion: noble gas's electron | /r/CapableOf | fill outermost shell
Facets:
value: completely
type: MANNER
Source sentences:
text: oxygen is not a noble gas because in order to become a noble gas it is necessary to have a completely filled outermost shell. as oxygen has only 6 electrons in its outermost shell it is not a noble gas because noble gases have 8 electrons which completely fill the outermost shell