Hexpentquadium (Hpq)

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