Septhexennium (She)

Septhexennium is the systematic name of the theoretical thứ 769 element in the periodic table with a symbol of She and atomic number of 769. Septhexennium, also known as element 769, has bảy trăm sáu mươi chín protons in its nucleus, and bảy trăm sáu mươi chín electrons in its shells.