Pentbibium (Pbb)

Pentbibium is the systematic name of the theoretical ที่ 522 element in the periodic table with a symbol of Pbb and atomic number of 522. Pentbibium, also known as element 522, has ห้า​ร้อย​ยี่​สิบ​สอง protons in its nucleus, and ห้า​ร้อย​ยี่​สิบ​สอง electrons in its shells.