| Scandium ✕ | |
|---|---|
| Symbol | Sc |
| Atomic number | 21 |
| Chemical property | Transition metal |
| Origin o the name | Scandia, the Latin name for Scandinavia |
| Group | 3 |
| Period | 4 |
| Atomic weight (u) | 44.955908 |
| Atomic weight uncertainty (u) | 0.000005 |
| Density (g/cm³) | 2.989 |
| Melting point (K) | 1814 |
| Boiling point (K) | 3109 |
| Heat capacity (J/(g·K)) | 0.568 |
| Electro-negativity | 1.36 |
| Abundance in earth's crust (mg/kg) | 22 |