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Flerovium (Fl) - Properties


Atomic mass, symbol and atomic number

Flerovium is an artificially created element with the element symbol Fl and atomic number 114. In the periodic table, it belongs to the transactinoids with an atomic mass of 289 u. The chemical element discovered in 1999 is radioactive and is in a solid state of aggregation at room temperature.

Profile: Flerovium (English Flerovium)

General
Chemical element:Flerovium
Symbol:Fl
Atomic number:114
Group:Carbon group
Period:7
Block:p-block
Series:unknown
Appearance:unknown
explorers:Lawrence Livermore National Laboratory
Year of discovery:1999
Atomic properties
Atomic mass:289 u
Atomic radius:160 pm
Covalent radius:143 pm
Van der Waals radius:unknown
Electron configuration:Rn 5f14 6d10 7s2 7p2
ionization:unknown
Physical Properties
Physical state:firmly
Density:???
Crystal structure:unknown
Magnetism:unknown
molar volume:unknown
Mohs hardness:unknown
Melting point:70 ° C
Boiling point:150 ° C
Heat of fusion:unknown
Heat of vaporization:unknown
Thermal conductivity:unknown
Chemical properties
electronegativity:unknown

Did you know that ...

  • the name of the chemical element goes back to the Russian physicist Georgi Nikolayevich Fljorow, who himself had nothing to do with the discovery of Flerovium?
  • Flerovium until its final discovery Ununquadium was called?