Septoctoctium (Soo)

Septoctoctium is the systematic name of the theoretical ۷۸۸. element in the periodic table with a symbol of Soo and atomic number of 788. Septoctoctium, also known as element 788, has هفتصد و هشتاد و هشت protons in its nucleus, and هفتصد و هشتاد و هشت electrons in its shells.