Assertion: iodine | /r/HasProperty | shiny blue-black solid
Facets:
Source sentences:
text: Named from the Greek word meaning “violet,” iodine is a shiny blue-black solid.
text: Iodine conforms to the prevailing trend, being a shiny black crystalline solid that melts at 114 °C and boils at 183 °C to form a violet gas.