Hexseptquadium (Hsq)

Hexseptquadium is the systematic name of the theoretical 674ú element in the periodic table with a symbol of Hsq and atomic number of 674. Hexseptquadium, also known as element 674, has sé chéad seachtó a ceathair protons in its nucleus, and sé chéad seachtó a ceathair electrons in its shells.