Ennoctnilium (Eon)
Ennoctnilium is the systematic name of the theoretical ۹۸۰. element in the periodic table with a symbol of Eon and atomic number of 980. Ennoctnilium, also known as element 980, has نهصد و هشتاد protons in its nucleus, and نهصد و هشتاد electrons in its shells.