Penthexoctium (Pho)
Penthexoctium is the systematic name of the theoretical 568'инчи element in the periodic table with a symbol of Pho and atomic number of 568. Penthexoctium, also known as element 568, has беш жүз алтымыш сегиз protons in its nucleus, and беш жүз алтымыш сегиз electrons in its shells.