Septpentquadium (Spq)

Septpentquadium is the systematic name of the theoretical 754'inci element in the periodic table with a symbol of Spq and atomic number of 754. Septpentquadium, also known as element 754, has yeddi yüz əlli dörd protons in its nucleus, and yeddi yüz əlli dörd electrons in its shells.