I bought three copies of Sam Kean s The Disappearing Spoon: And Other True Tales of Madness, Love and the History of the World from the Periodic Table of the Elements. I left the first one in the seat ...
Posters in chemistry labs are in need of an update. The periodic table now has four new elements, completing its seventh row. The International Union of Pure and Applied Chemistry (IUPAC) and the ...
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