To commemorate IUPAC's announcement that Period 7 of the Periodic Table of Elements is finally complete, thanks to the 'discovery' of four elements 113, 115, 117 and 118, the Bipolar Chemist will drink coffee from this mug for 4 days.
Mendeleev says welcome to ununtrium (Uut), ununpentium (Uup), ununseptium (Uus) and ununoctium (Uuo).
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