Assertion: polonium | /r/HasAspect | nonmetallic properties
Facets:
Source sentences:
text: Polonium hydride is a more covalent compound than most metal hydrides because polonium straddles the border between metals and metalloids and has some nonmetallic properties.
text: Polonium hydride is a more covalent compound than most metal hydrides because polonium straddles the border between metals and metalloids and has some nonmetallic properties.