Assertion: pure zinc | /r/HasProperty | brittle
Facets:
value: at average room temperature
type: LOCATION
value: extremely
type: DEGREE
value: generally
type: DEGREE
Source sentences:
text: Pure zinc has low toughness and is generally brittle, but zinc alloys generally have high impact strength compared to other die casting alloys.
text: It is extremely brittle at average room temperature, although when it is heated it becomes soft, malleable, and easily worked.