Assertion: actinium | /r/CapableOf | react with oxygen
Facets:
value: in air
type: LOCATION
value: rapidly
type: MANNER
value: easily
type: MANNER
Source sentences:
text: Actinium reacts rapidly with oxygen and moisture in air forming a white coating of actinium oxide that impedes further oxidation.
text: Actinium reacts rapidly with oxygen and moisture in the air forming a white coat of the oxide of the metal.
text: Actinium easily react with oxygen, water vapors, acids.
text: Actinium reacts rapidly with oxygen and moisture in air forming a white coating of actinium oxide that impedes further oxidation.
text: Actinium react with halogens, hydrogen, sulfur, carbon, oxygen, etc.