A metal that melts in your hand at 29.8 degrees C and is the foundation of blue LEDs and 5G radios.
- Atomic number
- 31
- Atomic mass
- 69.723 u
- Phase
- Solid
- Electron configuration
- [Ar] 3d¹⁰ 4s² 4p¹
- Melting point
- 302.91 K · 29.8 °C
- Boiling point
- 2,673 K · 2,399.9 °C
- Density
- 5.91 g/cm³
- Electronegativity
- 1.81
- Period / Group
- 4 / 13
- Discovery year
- 1875