Octpentseptium (Ops)

Octpentseptium is the systematic name of the theoretical 857. element in the periodic table with a symbol of Ops and atomic number of 857. Octpentseptium, also known as element 857, has tetëqind e pesëdhjetë e shtatë protons in its nucleus, and tetëqind e pesëdhjetë e shtatë electrons in its shells.