Pentpentbium (Ppb)

Pentpentbium is the systematic name of the theoretical 552. element in the periodic table with a symbol of Ppb and atomic number of 552. Pentpentbium, also known as element 552, has חמש מאות חמישים ושתיים protons in its nucleus, and חמש מאות חמישים ושתיים electrons in its shells.