Berkelium

Element information

Atomic properties

Mass: 247.07031 u

Electron configuration: [Rn]7s2 5f9

Oxidation states: +4, +3

Electronegativity: 1.3

Physical properties

Density: 14 g/cm³

Standard state: solid

Melting point: 1323 K

Boiling point: - K

₉₇Bk

Part of the Periodic Table 2 collection

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