Assertion: white phosphorus | /r/HasProperty | kept under water
Facets:
value: due to its hyper reactivity to air
type: CAUSE
Source sentences:
text: White phosphorus should be kept under water, as it is dangerously reactive in air, and it should be handled with forceps, as contact with the skin may cause severe burns.
text: The allotrope white phosphorus should be kept under water at all times due to its hyper reactivity to air and it should only be manipulated with forceps since contact with skin can cause severe burns.