Hexoctseptium (Hos)

Hexoctseptium is the systematic name of the theoretical ٦٨٧. element in the periodic table with a symbol of Hos and atomic number of 687. Hexoctseptium, also known as element 687, has ستة مائة وسبعة وثمانون protons in its nucleus, and ستة مائة وسبعة وثمانون electrons in its shells.