Assertion: cerium | /r/HasProperty | malleable
Facets:
Source sentences:
text: Cerium is a grey lustrous metal that is malleable, and one of the most reactive of the rare-earth metals, also called lanthanides.
text: Cerium is a reactive, soft, gray, lustrous metal that is malleable and ductile.
text: Cerium is a silvery grey lustrous metal that is malleable—it is soft enough to be cut with a knife, and tarnishes when exposed to air.
text: It is malleable, and oxidizes very readily at room temperature, especially in moist air.
text: It is a silvery metal that is soft, ductile and malleable.
text: Cerium is a metal with the appearance of iron, but it is soft and malleable.
text: It is malleable, and oxidizes very readily at room temperature, especially in moist air.
text: Cerium is an iron-grey lustrous metal, and is malleable and oxidises very readily at room temperature, especially in moist air.