Pentpenthexium (Pph)

Pentpenthexium is the systematic name of the theoretical 556ste element in the periodic table with a symbol of Pph and atomic number of 556. Pentpenthexium, also known as element 556, has vyfhonderd ses-en-vyftig protons in its nucleus, and vyfhonderd ses-en-vyftig electrons in its shells.