Hexquadennium (Hqe)

Hexquadennium is the systematic name of the theoretical 649'инчи element in the periodic table with a symbol of Hqe and atomic number of 649. Hexquadennium, also known as element 649, has алты жүз кырк тогуз protons in its nucleus, and алты жүз кырк тогуз electrons in its shells.