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 mia sita na hamsini na nne protons in its nucleus, and mia sita na hamsini na nne electrons in its shells.