Pentnilseptium (Pns)

Pentnilseptium is the systematic name of the theoretical 507. element in the periodic table with a symbol of Pns and atomic number of 507. Pentnilseptium, also known as element 507, has fimm­hundrað­og­sjey protons in its nucleus, and fimm­hundrað­og­sjey electrons in its shells.