114
Fl
Flerovium
Flerovium
Flerovium (Fl)
Post-transition Metals · Expected to be a solid · Period 7 · Group 14
Element Properties
- Atomic Number
- 114
- Symbol
- Fl
- Atomic Mass
- 290.192
- Category
- Post-transition Metals
- Standard State
- Expected to be a solid
- Period
- 7
- Group
- 14
- Electronegativity
- —
- Atomic Radius
- —
- Ionization Energy
- —
- Electron Affinity
- —
- Oxidation States
- 6, 4,2, 1, 0
- Melting Point
- —
- Boiling Point
- —
- Density
- —
- Electron Configuration
- [Rn]7s2 7p2 5f14 6d10 (predicted)
- Year Discovered
- 1998
Electron shells
[Rn]7s2 7p2 5f14 6d10 (predicted)
Electrons are arranged in shells (principal energy levels) around the nucleus. The diagram is a schematic — orbitals in the same shell are not drawn separately.
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Frequently asked questions
What is the atomic number of Flerovium?
The atomic number of Flerovium is 114, which equals the number of protons in its nucleus.
What is the atomic mass of Flerovium?
The atomic mass of Flerovium is approximately 290.192 u (one twelfth of the mass of a carbon-12 atom).
What is the electron configuration of Flerovium?
The electron configuration of Flerovium is [Rn]7s2 7p2 5f14 6d10 (predicted).
Where is Flerovium in the periodic table?
Flerovium is located in period 7, group 14.
When was Flerovium discovered?
Flerovium was discovered in 1998.