Septpenttrium (Spt)

Septpenttrium is the systematic name of the theoretical ۷۵۳. element in the periodic table with a symbol of Spt and atomic number of 753. Septpenttrium, also known as element 753, has هفتصد و پنجاه و سه protons in its nucleus, and هفتصد و پنجاه و سه electrons in its shells.