Periodic Table now filled

If you’ve looked at the last row of the periodic table of elements, you’ve probably wondered about those strange names like Ununoctium. These are placeholders for elements that haven’t been given official names. Well, soon these will be going away. The placeholders, that is. Researchers have synthesized them in labs, and the IUPAC has recognized them. Soon they will have official names, and the Unun names will go away.

Now it’s on to the 8th row on the table!