Pentpentennium (Ppe)

Pentpentennium is the systematic name of the theoretical 559'инчи element in the periodic table with a symbol of Ppe and atomic number of 559. Pentpentennium, also known as element 559, has беш жүз элүү тогуз protons in its nucleus, and беш жүз элүү тогуз electrons in its shells.