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rhodium

rho·di·um

rhodium

 
pronunciation:
ro di m
features:
Word Combinations (noun), Word Parts
part of speech: noun
definition: a chemical element that has forty-five protons in each nucleus and that occurs in pure form as a silvery-white, very corrosion-resistant metal, used esp. to electroplate instruments and jewelry and as a catalyst. (symbol: Rh)
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