Octpentquadium (Opq)

Octpentquadium is the systematic name of the theoretical thứ 854 element in the periodic table with a symbol of Opq and atomic number of 854. Octpentquadium, also known as element 854, has tám trăm năm mươi tư protons in its nucleus, and tám trăm năm mươi tư electrons in its shells.