
Ununoctium was discovered by (not yet confirmed) at 2002 (not yet confirmed. A claim in 1999 was retracted later) in (not yet confirmed). Origin of name: temporary systematic IUPAC nomenclature.
Atomic Number: 118
Atomic Weight: 294
Melting Point: Unknown
Boiling Point: Unknown
Density: Unknown
Phase at Room Temperature: Expected to be a Gas
Element Classification: Non-metal
Period Number: 7 Group Number: 18 Group Name: Noble Gas