Assertion: californium | /r/HasProperty | silvery white actinide metal
Facets:
Source sentences:
text: Californium is a silvery white actinide metal with a melting point of 900 ± 30 °C (1,650 ± 50 °F) and an estimated boiling point of 1,745 K (1,470 °C; 2,680 °F).
text: Californium is one of the highly radioactive elements and is a silvery white colored element.
text: Californium is a silvery white actinide metal with a melting point of 900 ± 30 °C and an estimated boiling point of 1745 °C
text: Californium is a silvery white actinide metal with a melting point of 900 ± 30 °C (1,650 ± 50 °F) and an estimated boiling point of 1,745 K (1,470 °C; 2,680 °F).
text: Californium is a silvery white actinide metal that exists in three modifications.