Septpenttrium (Spt)

Septpenttrium is the systematic name of the theoretical 753. element in the periodic table with a symbol of Spt and atomic number of 753. Septpenttrium, also known as element 753, has שבע מאות חמישים ושלוש protons in its nucleus, and שבע מאות חמישים ושלוש electrons in its shells.