Octoctpentium (Oop)
Octoctpentium is the systematic name of the theoretical ۸۸۵. element in the periodic table with a symbol of Oop and atomic number of 885. Octoctpentium, also known as element 885, has هشتصد و هشتاد و پنج protons in its nucleus, and هشتصد و هشتاد و پنج electrons in its shells.