Assertion: hafnium | /r/CapableOf | undergo reaction
Facets:
value: with silicon
type: OTHER
value: at higher temperatures
type: TEMPORAL
value: with sulfur
type: OTHER
value: with boron
type: OTHER
value: with nitrogen
type: OTHER
value: with oxygen
type: OTHER
value: with carbon
type: OTHER
Source sentences:
text: Chemically, hafnium is resistant to high alkali concentrations but is known to undergo reactions with oxygen, nitrogen, carbon, silicon, boron, and sulfur at higher temperatures.