Ununpentium was discovered by (not yet confirmed) at 2003 (not yet confirmed) in (not yet confirmed). Origin of name: temporary systematic IUPAC nomenclature.
Atomic Number: 115
Atomic Weight: 289
Melting Point: Unknown
Boiling Point: Unknown
Density: Unknown
Phase at Room Temperature: Expected to be a Solid
Element Classification: Metal
Period Number: 7 Group Number: 15 Group Name: Pnictogen