Copper

Element information

Atomic properties

Mass: 63.55 u

Electron configuration: [Ar]4s1 3d10

Oxidation states: +2, +1

Electronegativity: 1.9

Physical properties

Density: 8.933 g/cm³

Standard state: solid

Melting point: 1357.77 K

Boiling point: 2835 K

₂₉Cu

Part of the Periodic Table 2 collection

Other artworks