Assertion: thorium's melting point | /r/HasProperty | high
Facets:
value: very
type: DEGREE
Source sentences:
text: Thorium is silvery and tarnishes black when it is exposed to air, forming thorium dioxide; it is moderately hard, malleable, and has a high melting point.
text: Thorium is moderately hard, malleable, and has a high melting point.
text: Thorium and its compounds have very high melting points and are used in several high temperature applications, such as incandescent gas mantles, tungsten filament coatings and high temperature lab equipment.