Pentseptnilium (Psn)
Pentseptnilium is the systematic name of the theoretical 570-шы element in the periodic table with a symbol of Psn and atomic number of 570. Pentseptnilium, also known as element 570, has бес жүз жетпіс protons in its nucleus, and бес жүз жетпіс electrons in its shells.