Hexpentquadium (Hpq)

Hexpentquadium is the systematic name of the theoretical 654. element in the periodic table with a symbol of Hpq and atomic number of 654. Hexpentquadium, also known as element 654, has šeši šimtai penkiasdešimt keturi protons in its nucleus, and šeši šimtai penkiasdešimt keturi electrons in its shells.