Chromium

Element information

Atomic properties

Mass: 51.996 u

Electron configuration: [Ar]3d5 4s1

Oxidation states: +6, +3, +2

Electronegativity: 1.66

Physical properties

Density: 7.15 g/cm³

Standard state: solid

Melting point: 2180 K

Boiling point: 2944 K

₂₄Cr

Part of the Periodic Table 2 collection

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