Assertion: starch's temperature | /r/HasProperty | fluorinates pyrex glass
Facets:
Source sentences:
text: The pentagonal bipyramidal iodine heptafluoride (IF 7 ) is an extremely powerful fluorinating agent, behind only chlorine trifluoride, chlorine pentafluoride, and bromine pentafluoride among the interhalogens: it reacts with almost all the elements even at low temperatures, fluorinates Pyrex glass to form iodine(VII) oxyfluoride (IOF 5 ), and sets carbon monoxide on fire.