Assertion: iron's effect | /r/HasProperty | depend on the fact
Facets:
value: in the case of iron
type: OTHER
Source sentences:
text: In the case of iron the effect depends on the fact that the nucleus of iron-57 can be excited to a high energy state by the absorption of gamma radiation of very sharply defined frequency that is influenced by the oxidation state, electron configuration, and chemical environment of the iron atom and can thus be used as a probe of its chemical behaviour.