Septpentpentium (Spp)

Septpentpentium is the systematic name of the theoretical 755e element in the periodic table with a symbol of Spp and atomic number of 755. Septpentpentium, also known as element 755, has zeven­honderd­vijf­en­vijftig protons in its nucleus, and zeven­honderd­vijf­en­vijftig electrons in its shells.