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 แ แแแแกยญแแชแแยญแ แแ protons in its nucleus, and แ แแแแกยญแแชแแยญแ แแ electrons in its shells.