Pentniloctium (Pno)

Pentniloctium is the systematic name of the theoretical ที่ 508 element in the periodic table with a symbol of Pno and atomic number of 508. Pentniloctium, also known as element 508, has ห้า​ร้อย​แปด protons in its nucleus, and ห้า​ร้อย​แปด electrons in its shells.