Septennseptium (Ses)
Septennseptium is the systematic name of the theoretical ที่ 797 element in the periodic table with a symbol of Ses and atomic number of 797. Septennseptium, also known as element 797, has เจ็ดร้อยเก้าสิบเจ็ด protons in its nucleus, and เจ็ดร้อยเก้าสิบเจ็ด electrons in its shells.