Pentbioctium (Pbo)
Pentbioctium is the systematic name of the theoretical ٥٢٨. element in the periodic table with a symbol of Pbo and atomic number of 528. Pentbioctium, also known as element 528, has خمسة مائة وثمانية وعشرون protons in its nucleus, and خمسة مائة وثمانية وعشرون electrons in its shells.