Assertion: hafnium | /r/CapableOf | react with boron
Facets:
value: at higher temperatures
type: TEMPORAL
value: readily
type: MANNER
value: at elevated temperatures
type: LOCATION
Source sentences:
text: At higher temperatures, hafnium reacts with oxygen, nitrogen, carbon, boron, sulfur, and silicon.
text: At higher temperatures, hafnium reacts with oxygen, nitrogen, carbon, boron, sulfur, and silicon.
text: Hafnium is resistant to concentrated alkalis, but at elevated temperatures reacts with oxygen, nitrogen, carbon , boron , sulfur , and silicon .
text: Hafnium reacts directly with the halogens to form tetrahalides, and when heated it reacts with carbon, boron, sulfur, and silicon.
text: Hafnium is resistant to concentrated alkalis, but at high temperatures reacts readily with oxygen, nitrogen, carbon , boron , sulfur , and silicon .
text: Hafnium is impervious to concentrated alkalis but reacts with carbon, nitrogen, oxygen, silicon, sulfur, and boron.