Pentunbium (Pub)
Pentunbium is the systematic name of the theoretical 512. element in the periodic table with a symbol of Pub and atomic number of 512. Pentunbium, also known as element 512, has ஐநூறு பன்னிரண்டு protons in its nucleus, and ஐநூறு பன்னிரண்டு electrons in its shells.