Hexsepttrium (Hst)

Hexsepttrium is the systematic name of the theoretical 673. element in the periodic table with a symbol of Hst and atomic number of 673. Hexsepttrium, also known as element 673, has அறுநூறு எழுபது மூன்று protons in its nucleus, and அறுநூறு எழுபது மூன்று electrons in its shells.