Pentpentbium (Ppb)

Pentpentbium is the systematic name of the theoretical ที่ 552 element in the periodic table with a symbol of Ppb and atomic number of 552. Pentpentbium, also known as element 552, has ห้า​ร้อย​ห้า​สิบ​สอง protons in its nucleus, and ห้า​ร้อย​ห้า​สิบ​สอง electrons in its shells.