Cerium


Cerium is a rare earth element that is used in catalytic converters, and it is one of the most abundant of the lanthanides.

Atomic Structure

cerium atom electronic configuration

Atomic Information

Property Value
Atomic Number 58
Symbol Ce
Atomic Mass 140.116 u
Electron Configuration [Xe] 4f1 5d1 6s2
State at Room Temperature Solid

Uses of Cerium