Assertion: atom's number | /r/CapableOf | drop at this point
Facets:
value: from eight
type: OTHER
Source sentences:
text: At this point, Parise said, the number of oxygen atoms around each uranium atom — known as the coordination number — drops from eight to about seven (some uranium atoms have six oxygens surrounding them, and some have seven, making for an average of 6.7 oxygens per uranium).