Assertion: krypton | /r/HasProperty | ii
Facets:
Source sentences:
text: Krypton reacts with fluorine (F 2 ), when it cooled to -196 °C (the boiling point of nitrogen) and zapped with an electric discharge or X-rays, Forming a Krypton (II) fluoride (KrF 2 ):
text: Although it is extremely unreactive krypton can react with fluorine, and a few compounds of the element have been prepared, including krypton (II) fluoride and krypton clathrates.
text: A few compounds of krypton have been prepared, including krypton (II) fluoride and krypton clathrates.