114 Fl
Unknown / predicted
Flerovium
Named after Georgy Flyorov.
Properties of Flerovium
- Atomic number (Z)
- 114
- Symbol
- Fl
- Atomic mass
- 289 g/mol
- Category
- Unknown / predicted
- Group
- 14
- Period
- 7
- Electron configuration
- [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p²
- Electronegativity (Pauling)
- —
- Atomic radius
- —
- First ionization energy
- 832 kJ/mol
- Melting point
- 340 K (66.9 °C)
- Boiling point
- 420 K (146.9 °C)
- Density
- 14 g/cm³
- Phase at 25 °C
- Solid
- Discovered
- Discovered in 1998
Frequently asked questions
What is Flerovium?
Flerovium (Fl) is an unknown / predicted, element number 114 on the periodic table. Named after Georgy Flyorov.
What is the atomic number and atomic mass of Flerovium?
Flerovium has atomic number 114 and an atomic mass of about 289 g/mol.
What is the electron configuration of Flerovium?
The electron configuration of Flerovium is [Rn] 5f¹⁴ 6d¹⁰ 7s² 7p².
Where is Flerovium on the periodic table?
Flerovium sits in group 14, period 7, and is classified as a unknown / predicted.