Pentpentpentium (Ppp)

Pentpentpentium is the systematic name of the theoretical 555'инчи element in the periodic table with a symbol of Ppp and atomic number of 555. Pentpentpentium, also known as element 555, has беш жүз элүү беш protons in its nucleus, and беш жүз элүү беш electrons in its shells.