Octennpentium (Oep)
Octennpentium is the systematic name of the theoretical thứ 895 element in the periodic table with a symbol of Oep and atomic number of 895. Octennpentium, also known as element 895, has tám trăm chín mươi lăm protons in its nucleus, and tám trăm chín mươi lăm electrons in its shells.