Septhexennium (She)

Septhexennium is the systematic name of the theoretical ที่ 769 element in the periodic table with a symbol of She and atomic number of 769. Septhexennium, also known as element 769, has เจ็ด​ร้อย​หก​สิบ​เก้า protons in its nucleus, and เจ็ด​ร้อย​หก​สิบ​เก้า electrons in its shells.