Pentpentquadium (Ppq)

Pentpentquadium is the systematic name of the theoretical 554'инчи element in the periodic table with a symbol of Ppq and atomic number of 554. Pentpentquadium, also known as element 554, has беш жүз элүү төрт protons in its nucleus, and беш жүз элүү төрт electrons in its shells.