Pentquadhexium (Pqh)
Pentquadhexium is the systematic name of the theoretical 546'инчи element in the periodic table with a symbol of Pqh and atomic number of 546. Pentquadhexium, also known as element 546, has беш жүз кырк алты protons in its nucleus, and беш жүз кырк алты electrons in its shells.