Septquadoctium (Sqo)
Septquadoctium is the systematic name of the theoretical ۷۴۸. element in the periodic table with a symbol of Sqo and atomic number of 748. Septquadoctium, also known as element 748, has هفتصد و چهل و هشت protons in its nucleus, and هفتصد و چهل و هشت electrons in its shells.