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 sebaʼ mija u tlieta u ħamsin protons in its nucleus, and sebaʼ mija u tlieta u ħamsin electrons in its shells.