Hexseptnilium (Hsn)

Hexseptnilium is the systematic name of the theoretical 670-шы element in the periodic table with a symbol of Hsn and atomic number of 670. Hexseptnilium, also known as element 670, has алты жүз жетпіс protons in its nucleus, and алты жүз жетпіс electrons in its shells.