Hexbiennium (Hbe)

Hexbiennium is the systematic name of the theoretical 629. element in the periodic table with a symbol of Hbe and atomic number of 629. Hexbiennium, also known as element 629, has அறுநூறு இருபது ஒன்பது protons in its nucleus, and அறுநூறு இருபது ஒன்பது electrons in its shells.