Octocthexium (Ooh)
Octocthexium is the systematic name of the theoretical thứ 886 element in the periodic table with a symbol of Ooh and atomic number of 886. Octocthexium, also known as element 886, has tám trăm tám mươi sáu protons in its nucleus, and tám trăm tám mươi sáu electrons in its shells.