Septhextrium (Sht)
Septhextrium is the systematic name of the theoretical 763. element in the periodic table with a symbol of Sht and atomic number of 763. Septhextrium, also known as element 763, has sebaʼ mija u tlieta u sittin protons in its nucleus, and sebaʼ mija u tlieta u sittin electrons in its shells.