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114
Fl
[289]
Flerovium
Post-transition metals · Group 14 · Period 7
Atomic properties
| Atomic number | 114 |
|---|---|
| Symbol | Fl |
| Standard atomic weight | [289] |
| Classification | Post-transition metals |
| Group | 14 |
| Period | 7 |
| Block | p-block |
| Electron configuration | [Rn] 5f14 6d10 7s2 7p2 |
| Electronegativity (Pauling) | — |
| Common oxidation states | +2 |
Physical properties
| Phase at 20 °C | Solid |
|---|---|
| Density | 14 g/cm³ |
| Melting point | — |
| Boiling point | — |
| Discovered | 1998 |
| CAS number | — |