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Atomic Number: 74
W
W

Tungsten

183.8400 u

Category

transition metal

State at Room Temperature

solid

Electron Configuration

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d⁴

Valence Electrons

2

Lewis Dot:••

Electronegativity

2.36

Pauling scale

Oxidation States

+2+3+4+5+6

Melting Point

3695 K

3421.85°C

Boiling Point

5828 K

5554.85°C

Density

19.25

g/cm³

Position in Table

Group 6Period 6d-block

Discovery

Historical Information

Discovered byJuan José Elhuyar, Fausto Elhuyar
Year1783

Common Uses

Applications & Industries

Light bulb filaments, cutting tools, radiation shielding, superalloys

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