Pentbiennium (Pbe)

Pentbiennium is the systematic name of the theoretical 529. element in the periodic table with a symbol of Pbe and atomic number of 529. Pentbiennium, also known as element 529, has pesëqind e njëzet e nëntë protons in its nucleus, and pesëqind e njëzet e nëntë electrons in its shells.