Assertion: seawater's magnesium | /r/CapableOf | react with water
Facets:
value: violently
type: MANNER
value: at room temperature
type: OTHER
Source sentences:
text: Magnesium reacts with water at room temperature, though it reacts much more slowly than calcium, a similar group 2 metal.
text: Burning or molten magnesium reacts violently with water.