Octnilunium (Onu)

Octnilunium is the systematic name of the theoretical ที่ 801 element in the periodic table with a symbol of Onu and atomic number of 801. Octnilunium, also known as element 801, has แปด​ร้อย​หนึ่ง protons in its nucleus, and แปด​ร้อย​หนึ่ง electrons in its shells.