Hexseptnilium (Hsn)

Hexseptnilium is the systematic name of the theoretical 670वाँ element in the periodic table with a symbol of Hsn and atomic number of 670. Hexseptnilium, also known as element 670, has छह सौ सत्तर protons in its nucleus, and छह सौ सत्तर electrons in its shells.