Newly Discovered Elements!
Say Hello to nihonium (Nh), moscovium (Mc), tennessine (Ts) and oganesson (Og), the newest elements to receive names. All four are highly unstable superheavy metals that exist for only a fraction of a second! How amazing is that?
This completes the seventh row of the periodic table, and means that all elements between hydrogen (having only one proton in its nucleus) and element 118 (having 118 protons) are now officially discovered.
