Octseptquadium (Osq)

Octseptquadium is the systematic name of the theoretical thứ 874 element in the periodic table with a symbol of Osq and atomic number of 874. Octseptquadium, also known as element 874, has tám trăm bảy mươi tư protons in its nucleus, and tám trăm bảy mươi tư electrons in its shells.