The Periodic Table of Elements
29
Cu
Copper
63.546(3) amu
Additional Information:
| State | Group Block | Density | Atomic Radius | Electron Affinity | Ionization Energy | Melting Point | Boiling Point | Year Discovered |
|---|---|---|---|---|---|---|---|---|
| solid | transition metal | 8.92 kg/L | 138 pm | -118 | 746 kJ/mol | 1358 °K | 3200 °K | Ancient |
