Assertion: dry ice's form | /r/HasProperty | molecular solid
Facets:
value: at ambient conditions
type: TEMPORAL
Source sentences:
text: One form of an element may be a molecular solid, but another form of that same element may not be a molecular solid.
text: Some forms of sulfur and selenium are composed of S 8 (or Se 8 ) units and are molecular solids at ambient conditions, but converted into covalent allotropes having atomic chains extending throughout the crystal.