Fluorine vs Tennessine
| Property | F Fluorine | Ts Tennessine |
|---|---|---|
| Atomic number | 9 | 117 |
| Symbol | F | Ts |
| Name | Fluorine | Tennessine |
| Category | halogen | halogen |
| Standard Atomic Weight | 18.998403 u | 294 u |
| Period | 2 | 7 |
| Group | 17 | 17 |
| Block | p | p |
| Phase at STP | gas | solid |
| Electron configuration | [He]2s22p5 | [Rn] 7s2 7p5 5f14 6d10(predicted) |
| Oxidation states | -1 | [-1, 1, 3, 5] |
| Electronegativity (Pauling) | 3.98 | N/A |
| Electron affinity | 3.4011 eV | 1.8 eV |
| Density | 1.696 kg/m³ | 7200 kg/m³ |
| Melting point | -219.62 °C | 549.85 °C |
| Boiling point | -188.12 °C | 609.85 °C |
| Discovery year | 1886 | 2010 |