Septquadtrium (Sqt)

Septquadtrium is the systematic name of the theoretical ۷۴۳. element in the periodic table with a symbol of Sqt and atomic number of 743. Septquadtrium, also known as element 743, has هفتصد و چهل و سه protons in its nucleus, and هفتصد و چهل و سه electrons in its shells.