Assertion: californium | /r/HasProperty | useful
Facets:
value: given its radioactivity
type: CAUSE
value: to detect silver
type: PURPOSE
value: to detect gold
type: PURPOSE
Source sentences:
text: It is also useful as a neutron sorce for activation analysis to detect gold or silver.
text: Californium is harmful due to its radioactivity.
text: After leaving it like that for a long time, you need to separate out the Californium 252 (the useful isotope) from the other 20 stable isotopes and other transplutonium elements.
text: Given its radioactivity, californium is a health hazard only if it enters the body.