Arti kata
lutecium
Definition of lutecium (English)
noun
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a trivalent metallic element of the rare earth group; usually occurs in association with yttriumsumber: wordnet30
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A metallic element separated from ytterbium in 1907, by Urbain in Paris and by von Welsbach in Vienna. Symbol, Lu; at. wt. 174.0.sumber: webster1913