Septpentpentium (Spp)

Septpentpentium is the systematic name of the theoretical ۷۵۵. element in the periodic table with a symbol of Spp and atomic number of 755. Septpentpentium, also known as element 755, has هفتصد و پنجاه و پنج protons in its nucleus, and هفتصد و پنجاه و پنج electrons in its shells.