| Zinc ✕ | |
|---|---|
| Symbol | Zn |
| Atomic number | 30 |
| Chemical property | Post-transition metal |
| Origin o the name | German word Zinke (prong, tooth) |
| Group | 12 |
| Period | 4 |
| Atomic weight (u) | 65.38 |
| Atomic weight uncertainty (u) | 0.02 |
| Density (g/cm³) | 7.134 |
| Melting point (K) | 692.88 |
| Boiling point (K) | 1180 |
| Heat capacity (J/(g·K)) | 0.388 |
| Electro-negativity | 1.65 |
| Abundance in earth's crust (mg/kg) | 70 |