Pentseptennium (Pse)

Pentseptennium is the systematic name of the theoretical 579'инчи element in the periodic table with a symbol of Pse and atomic number of 579. Pentseptennium, also known as element 579, has беш жүз жетимиш тогуз protons in its nucleus, and беш жүз жетимиш тогуз electrons in its shells.