Assertion: red phosphorus | /r/CreatedBy | heating white phosphorus
Facets:
value: to 300 oc
type: OTHER
value: in the absence of air
type: TEMPORAL
value: under controlled conditions
type: TEMPORAL
Source sentences:
text: Red phosphorus is made by heating white phosphorus under controlled conditions.
text: Red phosphorus is made by heating white phosphorus under controlled conditions.
text: Red phosphorus is made by heating white phosphorus to 300 oC in the absence of air.
text: Red phosphorus is made by heating white phosphorus to 300 oC in the absence of air.
text: It can be made by heating white phosphorus with a catalyst to 240°C (464°F).
text: It can be made by heating white phosphorus with a catalyst to 240°C (464°F).