Uub - Ununbium

Ununbium

 Ununbium 
Uub
Atomic Number: 112
Atomic Weight: -277.0
Element Type: Transition Metal
Crystal Structure:
Melting Point: °C = °F = K
Boiling Point: °C = °F = K
Critical Temp: °C = °F = K
Atomic Radius: Å (Å = Angstrom = 10-10 m)
Covalent Radius: Å
Electronegativity:

History

February 9, 1996 at 10:37 pm, at the Gesellschaft fur Schwerionenforschung inDarmstadt, Germany a team of scientists discovered their sixth element. This element hasthe atomic number 112 and is currently the heaviest element ever produced by man. It hasan atomic mass of 277.


Sources