Hexquadquadium (Hqq)

Hexquadquadium is the systematic name of the theoretical 644ste element in the periodic table with a symbol of Hqq and atomic number of 644. Hexquadquadium, also known as element 644, has seshonderd vier-en-veertig protons in its nucleus, and seshonderd vier-en-veertig electrons in its shells.