Ununseptium

Ununseptium

Ununseptium was discovered by (not yet confirmed) at 2010 (not yet confirmed) in (not yet confirmed). Origin of name: temporary systematic IUPAC nomenclature.

Atomic Number: 117
Atomic Weight: 294
Melting Point: Unknown
Boiling Point: Unknown
Density: Unknown
Phase at Room Temperature: Expected to be a Solid
Element Classification: Unknown
Period Number: 7 Group Number: 17 Group Name: Halogen