Octnilquadium (Onq)
Octnilquadium is the systematic name of the theoretical 804'инчи element in the periodic table with a symbol of Onq and atomic number of 804. Octnilquadium, also known as element 804, has сегиз жүз төрт protons in its nucleus, and сегиз жүз төрт electrons in its shells.