Ennoctennium (Eoe)

Ennoctennium is the systematic name of the theoretical ٩٨٩. element in the periodic table with a symbol of Eoe and atomic number of 989. Ennoctennium, also known as element 989, has تسعة مائة وتسعة وثمانون protons in its nucleus, and تسعة مائة وتسعة وثمانون electrons in its shells.