Octpentbium (Opb)

Octpentbium is the systematic name of the theoretical ۸۵۲. element in the periodic table with a symbol of Opb and atomic number of 852. Octpentbium, also known as element 852, has هشتصد و پنجاه و دو protons in its nucleus, and هشتصد و پنجاه و دو electrons in its shells.