Septpentbium (Spb)

Septpentbium is the systematic name of the theoretical 752. element in the periodic table with a symbol of Spb and atomic number of 752. Septpentbium, also known as element 752, has seitsemän­sataa­viisi­kymmentä­kaksi protons in its nucleus, and seitsemän­sataa­viisi­kymmentä­kaksi electrons in its shells.