Ennpentoctium (Epo)
Ennpentoctium is the systematic name of the theoretical 958ste element in the periodic table with a symbol of Epo and atomic number of 958. Ennpentoctium, also known as element 958, has negehonderd agt-en-vyftig protons in its nucleus, and negehonderd agt-en-vyftig electrons in its shells.