Copper vs Tennessine
| Property | Cu Copper | Ts Tennessine |
|---|---|---|
| Atomic number | 29 | 117 |
| Symbol | Cu | Ts |
| Name | Copper | Tennessine |
| Category | transition-metal | halogen |
| Standard Atomic Weight | 63.546 u | 294 u |
| Period | 4 | 7 |
| Group | 11 | 17 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Ar]4s13d10 | [Rn] 7s2 7p5 5f14 6d10(predicted) |
| Oxidation states | [-2, 0, 1, 2, 3, 4] | [-1, 1, 3, 5] |
| Electronegativity (Pauling) | 1.9 | N/A |
| Electron affinity | 1.235 eV | 1.8 eV |
| Density | 8933 kg/m³ | 7200 kg/m³ |
| Melting point | 1084.62 °C | 549.85 °C |
| Boiling point | 2561.85 °C | 609.85 °C |
| Discovery year | N/A | 2010 |