| Copper ✕ | |
|---|---|
| Symbol | Cu |
| Atomic number | 29 |
| Chemical property | Transition metal |
| Origin o the name | English word (Latin cuprum) |
| Group | 11 |
| Period | 4 |
| Atomic weight (u) | 63.546 |
| Atomic weight uncertainty (u) | 0.003 |
| Density (g/cm³) | 8.96 |
| Melting point (K) | 1357.77 |
| Boiling point (K) | 2835 |
| Heat capacity (J/(g·K)) | 0.385 |
| Electro-negativity | 1.9 |
| Abundance in earth's crust (mg/kg) | 60 |