Hexpentquadium (Hpq)

Hexpentquadium is the systematic name of the theoretical 654-и element in the periodic table with a symbol of Hpq and atomic number of 654. Hexpentquadium, also known as element 654, has шестстотин петдесет и четири protons in its nucleus, and шестстотин петдесет и четири electrons in its shells.