Pentbibium (Pbb)

Pentbibium is the systematic name of the theoretical 522. element in the periodic table with a symbol of Pbb and atomic number of 522. Pentbibium, also known as element 522, has חמש מאות עשרים ושתיים protons in its nucleus, and חמש מאות עשרים ושתיים electrons in its shells.