Tungsten (W) element
Tungsten is a metal element. Tungsten is a chemical element symbol W, belonging to the sixth cycle of the periodic table (the second longest period) of Group VIB through tungsten smelting after the silver-white lustrous metal, high melting point, great hardness, low vapor pressure evaporation rate is smaller, chemically stable.
Basic information
Name: Tungsten
Protons / Electrons: 74
Symbol: W
Neutrons: 110
Atomic Number: 74
Category: Transition Metal
Atomic Weight: 183.84 amu
Crystal Structure: Cubic
M.p.: 3410.0 ° C (3683.15 ° K, 6170.0 ° F)
Density @ 293 K: 19.3 g/cm3
Boiling Point: 5660.0 ° C (5933.15 ° K, 10220.0 ° F)
Color: Silver
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