Flerovium

Symbol: Fl
Atomic number: 114
Category: post-transition metal
Group: 14
Period: 7
Block: p
Atomic weight: (289) g/mol
Electrons per shell: 2, 8, 18, 32, 32, 18, 4 (predicted)
CAS number: 54085-16-4
Phase: presumably a solid
Density: 14 kg/dm³ (predicted)
Melting point: 340 K (67 °C, 160 °F) (predicted)
Boiling point: 420 K (147 °C, 297 °F) (predicted)
Crystal structure: unknown
Oxidation states: 0, 1, 2, 4, 6 (predicted)
Electronegativity: unknown
Name's origin: Georg Flyorov
Name's meaning: in honor of the founder of the Russian Flerov Laboratory of Nuclear Reactions
Facts:
- is a radioactive synthetic element
- is sometimes called eka-lead
- was first synthesized in December 1998 by a team of scientists at the Joint Institute for Nuclear Research (JINR) in Dubna, Russia