Pentbiennium (Pbe)

Pentbiennium is the systematic name of the theoretical 529. element in the periodic table with a symbol of Pbe and atomic number of 529. Pentbiennium, also known as element 529, has penki šimtai dvidešimt devyni protons in its nucleus, and penki šimtai dvidešimt devyni electrons in its shells.