Octbioctium (Obo)
Octbioctium is the systematic name of the theoretical 828. element in the periodic table with a symbol of Obo and atomic number of 828. Octbioctium, also known as element 828, has οκτακόσια είκοσι οκτώ protons in its nucleus, and οκτακόσια είκοσι οκτώ electrons in its shells.