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 հինգ­հարյուր տասն­երկու protons in its nucleus, and հինգ­հարյուր տասն­երկու electrons in its shells.