Septpentpentium (Spp)

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