A "rare earth" that is not actually rare, and the reason your phone screen glows the right colours.
- Atomic number
- 39
- Atomic mass
- 88.906 u
- Phase
- Solid
- Electron configuration
- [Kr] 4d¹ 5s²
- Melting point
- 1,799 K · 1,525.9 °C
- Boiling point
- 3,609 K · 3,335.9 °C
- Density
- 4.472 g/cm³
- Electronegativity
- 1.22
- Period / Group
- 5 / 3
- Discovery year
- 1794