Octoctoctium (Ooo)
Octoctoctium is the systematic name of the theoretical ۸۸۸. element in the periodic table with a symbol of Ooo and atomic number of 888. Octoctoctium, also known as element 888, has هشتصد و هشتاد و هشت protons in its nucleus, and هشتصد و هشتاد و هشت electrons in its shells.