Penthexquadium (Phq)

Penthexquadium is the systematic name of the theoretical 564-и element in the periodic table with a symbol of Phq and atomic number of 564. Penthexquadium, also known as element 564, has петстотин шейсет и четири protons in its nucleus, and петстотин шейсет и четири electrons in its shells.