Yttrium vs Tennessine
| Property | Y Yttrium | Ts Tennessine |
|---|---|---|
| Atomic number | 39 | 117 |
| Symbol | Y | Ts |
| Name | Yttrium | Tennessine |
| Category | transition-metal | halogen |
| Standard Atomic Weight | 88.90584 u | 294 u |
| Period | 5 | 7 |
| Group | 3 | 17 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s24d1 | [Rn] 7s2 7p5 5f14 6d10(predicted) |
| Oxidation states | [0, 1, 2, 3] | [-1, 1, 3, 5] |
| Electronegativity (Pauling) | 1.22 | N/A |
| Electron affinity | 0.307 eV | 1.8 eV |
| Density | 4470 kg/m³ | 7200 kg/m³ |
| Melting point | 1521.85 °C | 549.85 °C |
| Boiling point | 3344.85 °C | 609.85 °C |
| Discovery year | 1794 | 2010 |