Lithium vs Uranium
| Property | Li Lithium | U Uranium |
|---|---|---|
| Atomic number | 3 | 92 |
| Symbol | Li | U |
| Name | Lithium | Uranium |
| Category | alkali-metal | actinide |
| Standard Atomic Weight | 6.9675 u | 238.02891 u |
| Period | 2 | 7 |
| Group | 1 | N/A |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [He]2s1 | [Rn]7s25f36d1 |
| Oxidation states | [1] | [-1, 1, 2, 3, 4, 5, 6] |
| Electronegativity (Pauling) | 0.98 | 1.38 |
| Electron affinity | 0.61804 eV | 0.3 eV |
| Density | 534 kg/m³ | 1.895000e+4 kg/m³ |
| Melting point | 180.5 °C | 1134.85 °C |
| Boiling point | 1341.85 °C | 4130.85 °C |
| Discovery year | 1817 | 1789 |