Periodic Table of the Elements: Tungsten

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Periodic Table of the Elements: Tungsten
Atomic Number:74
Atomic Symbol:W
 Tungstentungsten
[Swed.,=heavy stone], metallic chemical element; symbol W; at. no. 74; at. wt. 183.84; m.p. about 3,410&degC;; b.p. 5,660&degC;; sp. gr. 19.3 at 20&degC;; valence +2, +3, +4, +5, or +6.
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Atomic Weight:183.84
Electron Configuration:2 · 8 · 18 32 · 12 · 2