Septnilnilium (Snn)

Septnilnilium is the systematic name of the theoretical ที่ 700 element in the periodic table with a symbol of Snn and atomic number of 700. Septnilnilium, also known as element 700, has เจ็ด​ร้อย protons in its nucleus, and เจ็ด​ร้อย electrons in its shells.