Octoctoctium (Ooo)
Octoctoctium is the systematic name of the theoretical 888वाँ element in the periodic table with a symbol of Ooo and atomic number of 888. Octoctoctium, also known as element 888, has आठ सौ अट्ठासी protons in its nucleus, and आठ सौ अट्ठासी electrons in its shells.