Compare Element Properties
| Property | Cn Copernicium | ? N/A |
|---|---|---|
| Atomic number | 112 | N/A |
| Symbol | Cn | N/A |
| Name | Copernicium | N/A |
| Category | transition-metal | N/A |
| Standard Atomic Weight | 285 u | N/A |
| Period | 7 | N/A |
| Group | 12 | N/A |
| Block | s | N/A |
| Phase at STP | gas | N/A |
| Electron configuration | [Rn] 7s2 5f14 6d10(predicted) | N/A |
| Oxidation states | [2, 4] | N/A |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | -0.8 eV | N/A |
| Density | 1.400000e+4 kg/m³ | N/A |
| Melting point | -273.15 °C | N/A |
| Boiling point | -165.15 °C | N/A |
| Discovery year | 1996 | N/A |