Assertion: metal's state | /r/Desires | strong oxidising agents
Facets:
value: very
type: DEGREE
value: to attainas peroxodisulfate
type: PURPOSE
value: to attainas fluorine
type: PURPOSE
Source sentences:
text: The +3 state requires very strong oxidising agents to attain, such as fluorine or peroxodisulfate, and some silver(III) compounds react with atmospheric moisture and attack glass.