Tantalum

Element information

Atomic properties

Mass: 180.9479 u

Electron configuration: [Xe]6s2 4f14 5d3

Oxidation states: +5

Electronegativity: 1.5

Physical properties

Density: 16.4 g/cm3

Standard state: solid

Melting point: 3290 K

Boiling point: 5731 K

73Ta

Part of the Periodic Table 2 collection

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