Assertion: heavy metal | /r/HasProperty | defined on the basis of the lewis acid
Facets:
value: as class b
type: OTHER
value: in biochemistry
type: OTHER
value: as borderline metals
type: OTHER
value: sometimes
type: TEMPORAL
Source sentences:
text: In biochemistry, heavy metals are sometimes defined—on the basis of the Lewis acid (electronic pair acceptor) behaviour of their ions in aqueous solution—as class B and borderline metals.