Hexpentquadium

Hexpentquadium (Hpq)

Hexpentquadium is the systematic name of the theoretical 654e element in the periodic table with a symbol of Hpq and atomic number of 654. Hexpentquadium, also known as element 654, has six cent cinquante-quatre protons in its nucleus, and six cent cinquante-quatre electrons in its shells.
numéro atomique654
symbole chimiqueHpq
proton654
électron654