Pentbipentium (Pbp)
Pentbipentium is the systematic name of the theoretical 525'инчи element in the periodic table with a symbol of Pbp and atomic number of 525. Pentbipentium, also known as element 525, has беш жүз жыйырма беш protons in its nucleus, and беш жүз жыйырма беш electrons in its shells.