Septoctpentium (Sop)
Septoctpentium is the systematic name of the theoretical thứ 785 element in the periodic table with a symbol of Sop and atomic number of 785. Septoctpentium, also known as element 785, has bảy trăm tám mươi lăm protons in its nucleus, and bảy trăm tám mươi lăm electrons in its shells.