Pentoctoctium (Poo)
Pentoctoctium is the systematic name of the theoretical 588. element in the periodic table with a symbol of Poo and atomic number of 588. Pentoctoctium, also known as element 588, has แฎแฃแแแกยญแแแฎแแแชแแยญแ แแ protons in its nucleus, and แฎแฃแแแกยญแแแฎแแแชแแยญแ แแ electrons in its shells.