Hexocthexium (Hoh)
Hexocthexium is the systematic name of the theoretical ٦٨٦. element in the periodic table with a symbol of Hoh and atomic number of 686. Hexocthexium, also known as element 686, has ستة مائة وستة وثمانون protons in its nucleus, and ستة مائة وستة وثمانون electrons in its shells.