Octunnilium (Oun)

Octunnilium is the systematic name of the theoretical ที่ 810 element in the periodic table with a symbol of Oun and atomic number of 810. Octunnilium, also known as element 810, has แปด​ร้อย​สิบ protons in its nucleus, and แปด​ร้อย​สิบ electrons in its shells.