Pentnilseptium (Pns)

Pentnilseptium is the systematic name of the theoretical ที่ 507 element in the periodic table with a symbol of Pns and atomic number of 507. Pentnilseptium, also known as element 507, has ห้า​ร้อย​เจ็ด protons in its nucleus, and ห้า​ร้อย​เจ็ด electrons in its shells.