Pentpentbium (Ppb)

Pentpentbium is the systematic name of the theoretical ٥٥٢. element in the periodic table with a symbol of Ppb and atomic number of 552. Pentpentbium, also known as element 552, has خمسة مائة وإثنان وخمسون protons in its nucleus, and خمسة مائة وإثنان وخمسون electrons in its shells.