Technetium

Element information

Atomic properties

Mass: 96.90636 u

Electron configuration: [Kr]5s2 4d5

Oxidation states: +7, +6, +4

Electronegativity: 1.9

Physical properties

Density: 11 g/cm³

Standard state: solid

Melting point: 2430 K

Boiling point: 4538 K

₄₃Tc

Part of the Periodic Table 1 collection

Other artworks