Hexseptquadium (Hsq)
Hexseptquadium is the systematic name of the theoretical 674-и element in the periodic table with a symbol of Hsq and atomic number of 674. Hexseptquadium, also known as element 674, has шестстотин седемдесет и четири protons in its nucleus, and шестстотин седемдесет и четири electrons in its shells.