Octquadennium (Oqe)
Octquadennium is the systematic name of the theoretical 849-шы element in the periodic table with a symbol of Oqe and atomic number of 849. Octquadennium, also known as element 849, has сегіз жүз қырық тоғыз protons in its nucleus, and сегіз жүз қырық тоғыз electrons in its shells.