Compare Element Properties
| Property | F Fluorine | ? N/A |
|---|---|---|
| Atomic number | 9 | N/A |
| Symbol | F | N/A |
| Name | Fluorine | N/A |
| Category | halogen | N/A |
| Standard Atomic Weight | 18.998403 u | N/A |
| Period | 2 | N/A |
| Group | 17 | N/A |
| Block | p | N/A |
| Phase at STP | gas | N/A |
| Electron configuration | [He]2s22p5 | N/A |
| Oxidation states | -1 | N/A |
| Electronegativity (Pauling) | 3.98 | N/A |
| Electron affinity | 3.4011 eV | N/A |
| Density | 1.696 kg/m³ | N/A |
| Melting point | -219.62 °C | N/A |
| Boiling point | -188.12 °C | N/A |
| Discovery year | 1886 | N/A |