Septpentpentium (Spp)

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