Assertion: actinium | /r/CapableOf | react with water
Facets:
value: to form an insoluble hydroxide
type: PURPOSE
value: to produce hydrogen gas
type: PURPOSE
Source sentences:
text: Actinium itself glows in the dark and reacts with water to produce hydrogen gas.
text: It reacts with water to form an insoluble hydroxide; with halides to form a trifluoride, trichloride, bromide, or iodide; with oxalic acid to form the oxalate; with oxygen or sulfur to form the sesquioxide or sesquisulfide.