Word: masurium
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Dates: during 1920-1929
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...possible elements charted by Mendeléeff, five remained to be found until last week, when a German Curie, Dr. Ida Tacke of Berlin, assisted by Drs. Walter Noddack and Otto Berg, proclaimed their discovery of numbers 43 and 75, which they promptly named "masurium," after the East Prussian lakes where General Von Hindenburg defeated the Russians in 1915, and "rhenium," after the River Rhine...
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