Septseptpentium (Ssp)
Septseptpentium is the systematic name of the theoretical thứ 775 element in the periodic table with a symbol of Ssp and atomic number of 775. Septseptpentium, also known as element 775, has bảy trăm bảy mươi lăm protons in its nucleus, and bảy trăm bảy mươi lăm electrons in its shells.