74
W
Tungsten
Transition metal period 6 group 6 d-block discovered: 1783
As a chemical element
Properties of the atom — they do not depend on what substance it is part of.
- Atomic number
- 74
- Atomic mass
- 183.84 a.m.u.
- Electron configuration
- [Xe]6s2 4f14 5d4
- Electronegativity
- 2.36 on the Pauling scale
- Atomic radius
- 210 pm
- Ionization energy
- 7.98 eV
- Electron affinity
- 0.815 eV
- Oxidation states
- +6
As a simple substance
Properties of the substance these atoms form under ordinary conditions.
- State at 25 °C
- Solid
- Melting point
- 3695 K (3 421,85 °C)
- Boiling point
- 5828 K (5 554,85 °C)
- Density
- 19.3 g/cm³