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Jun 3rd, 2008, 04:00 AM
The Plutonium Song by Malvina Reynolds.
Plutonium is the heaviest metal found naturally on earth with an atomic weight of 244. Uranium's is 238. Lead is 207. Osmium is 190. Gold is 196. Mercury is 200. No other metal which occurs in nature has a higher atomic weight than plutonium.
Note: Even though plutonium was first discovered by creating it in a lab, it was later found naturally in uranium ore.
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