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