Cerium

Element information

Atomic properties

Mass: 140.12 u

Electron configuration: [Xe]6s2 4f1 5d1

Oxidation states: +4, +3

Electronegativity: 1.12

Physical properties

Density: 6.770 g/cm³

Standard state: solid

Melting point: 1071 K

Boiling point: 3697 K

₅₈Ce

Part of the Periodic Table 2 collection

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