Septhextrium (Sht)

Septhextrium is the systematic name of the theoretical thứ 763 element in the periodic table with a symbol of Sht and atomic number of 763. Septhextrium, also known as element 763, has bảy trăm sáu mươi ba protons in its nucleus, and bảy trăm sáu mươi ba electrons in its shells.