Assertion: silicon | /r/CapableOf | react with fluorine
Facets:
value: at room temperature
type: OTHER
value: with the remaining halogens on heating
type: OTHER
Source sentences:
text: In contrast, silicon reacts with fluorine at room temperature.
text: Silicon reacts with fluorine at room temperature and with the remaining halogens on heating to give compounds with the general formula S1X 4 .