Ennennunium (Eeu)
Ennennunium is the systematic name of the theoretical 991. element in the periodic table with a symbol of Eeu and atomic number of 991. Ennennunium, also known as element 991, has แชแฎแ แแแกยญแแแฎแแแชแแยญแแแ แแแแขแ protons in its nucleus, and แชแฎแ แแแกยญแแแฎแแแชแแยญแแแ แแแแขแ electrons in its shells.