HyperDic: atomic_number_44

English > 1 sense of the expression atomic number 44:
NOUNsubstanceatomic number 44, ruthenium, Rua rare polyvalent metallic element of the platinum group
English > atomic number 44: 1 sense > noun 1, substance
MeaningA rare polyvalent metallic element of the platinum group; it is found associated with platinum.
Synonymsruthenium, Ru
Broadermetallic element, metalAny of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Spanishnúmero atómico 44, Ru, rutenio
Catalannúmero atòmic 44, Ru, ruteni

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