Hexbiennium (Hbe)

Hexbiennium is the systematic name of the theoretical 629. element in the periodic table with a symbol of Hbe and atomic number of 629. Hexbiennium, also known as element 629, has gjashtëqind e njëzet e nëntë protons in its nucleus, and gjashtëqind e njëzet e nëntë electrons in its shells.