Lithium vs Nitrogen
| Property | Li Lithium | N Nitrogen |
|---|---|---|
| Atomic number | 3 | 7 |
| Symbol | Li | N |
| Name | Lithium | Nitrogen |
| Category | alkali-metal | nonmetal |
| Standard Atomic Weight | 6.9675 u | 14.006855 u |
| Period | 2 | 2 |
| Group | 1 | 15 |
| Block | s | s |
| Phase at STP | solid | gas |
| Electron configuration | [He]2s1 | 2s2.2p3 |
| Oxidation states | [1] | [-3, -2, -1, 0, 1, 2, 3, 4, 5] |
| Electronegativity (Pauling) | 0.98 | 3.04 |
| Electron affinity | 0.61804 eV | -0.07 eV |
| Density | 534 kg/m³ | 1.2506 kg/m³ |
| Melting point | 180.5 °C | -210 °C |
| Boiling point | 1341.85 °C | -195.79 °C |
| Discovery year | 1817 | 1772 |