Sodium vs Nihonium
| Property | Na Sodium | Nh Nihonium |
|---|---|---|
| Atomic number | 11 | 113 |
| Symbol | Na | Nh |
| Name | Sodium | Nihonium |
| Category | alkali-metal | post-transition-metal |
| Standard Atomic Weight | 22.989769 u | 286 u |
| Period | 3 | 7 |
| Group | 1 | 13 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Ne]3s1 | [Rn] 5f14 6d10 7s2 7p1(predicted) |
| Oxidation states | [-1, 0, 1] | N/A |
| Electronegativity (Pauling) | 0.93 | N/A |
| Electron affinity | 0.5479 eV | 0.6 eV |
| Density | 970 kg/m³ | 1.600000e+4 kg/m³ |
| Melting point | 97.8 °C | 426.85 °C |
| Boiling point | 882.85 °C | 1156.85 °C |
| Discovery year | 1807 | 2004 |