Atomic Number 74     Atomic Mass 183.84     Density 19.35 g/mL

State solid     Color greyish white, lustrous      Electronegativity 1.9

Melting Point 3410°C     Boiling Point 5660°C

Natural Isotopes W-180 0.13%   W-182 26.3%   W-183 14.3%
                            W-184 30.67%   W-186 28.6%

Abbreviated Electron Configuration [Xe] 4f¹⁴ 5d⁴ 6s²

Discovered by Fausto and Juan de Elhujar in 1783.