All chemical elements

Symbol

Cf

Atomic number

98

Chemical property

Actinide

Origin o the name

California, where the element was first synthesized

Period

7

Density (g/cm³)

15.1

Melting point (K)

1173

Boiling point (K)

-1743

Electro-negativity

1.3

Abundance in earth's crust (mg/kg)

0