Scandium vs Titanium
Pick up to 3 elements and see how they stack up.
| Property | Scandium | Titanium |
|---|---|---|
| Atomic number | 21 | 22 |
| Atomic mass | 44.956 | 47.867 |
| Electronegativity | 1.36 | 1.54 |
| Melting point | 1,814 K (1,540.8 °C) | 1,941 K (1,667.8 °C) |
| Boiling point | 3,109 K (2,835.8 °C) | 3,560 K (3,286.8 °C) |
| Density | 2.989 g/cm³ | 4.506 g/cm³ |
| Atomic radius | 211 pm | 187 pm |
| Ionization energy | 6.561 eV | 6.828 eV |
| Discovered | 1879 | 1791 |
| Category | Transition metal | Transition metal |
| State at room temp. | Solid | Solid |
| Block | d | d |
| Group | 3 | 4 |
| Period | 4 | 4 |
| Valence electrons | 2 | 2 |
| Common charges | +3 | +2, +3, +4 |
| Electron configuration | [Ar] 3d1 4s2 | [Ar] 3d2 4s2 |