Octquadtrium (Oqt)

Octquadtrium is the systematic name of the theoretical 843'inci element in the periodic table with a symbol of Oqt and atomic number of 843. Octquadtrium, also known as element 843, has səkkiz yüz qırx üç protons in its nucleus, and səkkiz yüz qırx üç electrons in its shells.