Octpentbium (Opb)

Octpentbium is the systematic name of the theoretical 852. element in the periodic table with a symbol of Opb and atomic number of 852. Octpentbium, also known as element 852, has aštuoni šimtai penkiasdešimt du protons in its nucleus, and aštuoni šimtai penkiasdešimt du electrons in its shells.