Francium

Element information

Atomic properties

Mass: 223.01973 u

Electron configuration: [Rn]7s1

Oxidation states: +1

Electronegativity: 0.7

Physical properties

Density: - g/cm³

Standard state: solid

Melting point: 300 K

Boiling point: - K

₈₇Fr

Part of the Periodic Table 2 collection

Other artworks