Arsenic

Element information

Atomic properties

Mass: 74.92159 u

Electron configuration: [Ar]4s2 3d10 4p3

Oxidation states: +5, +3, -3

Electronegativity: 2.18

Physical properties

Density: 5.776 g/cm³

Standard state: solid

Melting point: 1090 K

Boiling point: 887 K

₃₃As

Part of the Periodic Table 1 collection

Other artworks