Ennpentoctium (Epo)

Ennpentoctium is the systematic name of the theoretical 958'inci element in the periodic table with a symbol of Epo and atomic number of 958. Ennpentoctium, also known as element 958, has doqquz yüz əlli səkkiz protons in its nucleus, and doqquz yüz əlli səkkiz electrons in its shells.