What is the atomic number of Californium?

Californium (Cf) has atomic number 98.

What is the symbol for Californium?

The chemical symbol for Californium is Cf.

The standard atomic weight of Californium (Cf) is 251.

98Cf

캘리포늄 · カリホルニウム

Actinide

Atomic number98

ElementCf — Californium

Atomic mass251

CategoryActinide

Group3

Period7

Electron config[Rn] 5f10 7s2

Shells2,8,18,32,28,8,2

State (RT)Solid

Melting pt900°C

Boiling pt1470°C

Electronegativity1.3

Discovered1950

Main usesNeutron source for oil wells

2 · 8 · 18 · 32 · 28 · 8 · 2

Bohr model