Assertion: iodine | /r/HasProperty | prepared
Facets:
value: by reacting iodine
type: MANNER
Source sentences:
text: Iodine monochloride and iodine monobromide may be prepared simply by reacting iodine with chlorine or bromine at room temperature and purified by fractional crystallisation.
text: Iodine itself cannot be used to purify water because it has to be prepared first and crystallized.