Nitrogen vs Fluorine
| Property | N Nitrogen | F Fluorine |
|---|---|---|
| Atomic number | 7 | 9 |
| Symbol | N | F |
| Name | Nitrogen | Fluorine |
| Category | nonmetal | halogen |
| Standard Atomic Weight | 14.006855 u | 18.998403 u |
| Period | 2 | 2 |
| Group | 15 | 17 |
| Block | s | p |
| Phase at STP | gas | gas |
| Electron configuration | 2s2.2p3 | [He]2s22p5 |
| Oxidation states | [-3, -2, -1, 0, 1, 2, 3, 4, 5] | -1 |
| Electronegativity (Pauling) | 3.04 | 3.98 |
| Electron affinity | -0.07 eV | 3.4011 eV |
| Density | 1.2506 kg/m³ | 1.696 kg/m³ |
| Melting point | -210 °C | -219.62 °C |
| Boiling point | -195.79 °C | -188.12 °C |
| Discovery year | 1772 | 1886 |