Hexpentquadium (Hpq)

Hexpentquadium is the systematic name of the theoretical 654-ші element in the periodic table with a symbol of Hpq and atomic number of 654. Hexpentquadium, also known as element 654, has алты жүз елу төрт protons in its nucleus, and алты жүз елу төрт electrons in its shells.