| Nickel ✕ | |
|---|---|
| Symbol | Ni |
| Atomic number | 28 |
| Chemical property | Transition metal |
| Origin o the name | from a mischievous sprite of German miner mythology, Nickel |
| Group | 10 |
| Period | 4 |
| Atomic weight (u) | 58.6934 |
| Atomic weight uncertainty (u) | 0.0004 |
| Density (g/cm³) | 8.912 |
| Melting point (K) | 1728 |
| Boiling point (K) | 3186 |
| Heat capacity (J/(g·K)) | 0.444 |
| Electro-negativity | 1.91 |
| Abundance in earth's crust (mg/kg) | 84 |