Septoctnilium (Son)

Septoctnilium is the systematic name of the theoretical ที่ 780 element in the periodic table with a symbol of Son and atomic number of 780. Septoctnilium, also known as element 780, has เจ็ด​ร้อย​แปด​สิบ protons in its nucleus, and เจ็ด​ร้อย​แปด​สิบ electrons in its shells.