Pentseptennium (Pse)

Pentseptennium is the systematic name of the theoretical ที่ 579 element in the periodic table with a symbol of Pse and atomic number of 579. Pentseptennium, also known as element 579, has ห้า​ร้อย​เจ็ด​สิบ​เก้า protons in its nucleus, and ห้า​ร้อย​เจ็ด​สิบ​เก้า electrons in its shells.