Sodium vs Hassium
| Property | Na Sodium | Hs Hassium |
|---|---|---|
| Atomic number | 11 | 108 |
| Symbol | Na | Hs |
| Name | Sodium | Hassium |
| Category | alkali-metal | transition-metal |
| Standard Atomic Weight | 22.989769 u | 270 u |
| Period | 3 | 7 |
| Group | 1 | 8 |
| Block | s | s |
| Phase at STP | solid | N/A |
| Electron configuration | [Ne]3s1 | [Rn]7s25f146d6 |
| Oxidation states | [-1, 0, 1] | [3, 4, 6, 8] |
| Electronegativity (Pauling) | 0.93 | N/A |
| Electron affinity | 0.5479 eV | 1.1 eV |
| Density | 970 kg/m³ | 4.070000e+4 kg/m³ |
| Melting point | 97.8 °C | -273.15 °C |
| Boiling point | 882.85 °C | -273.15 °C |
| Discovery year | 1807 | 1984 |