Octtrihexium (Oth)
Octtrihexium is the systematic name of the theoretical thứ 836 element in the periodic table with a symbol of Oth and atomic number of 836. Octtrihexium, also known as element 836, has tám trăm ba mươi sáu protons in its nucleus, and tám trăm ba mươi sáu electrons in its shells.