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Defenition of the word atomic number 55

    • Defenition of the word atomic number 55

      • a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal

    Synonyms for the word atomic number 55

      • caesium
      • cesium
      • Cs

    Hyponyms for the word atomic number 55

      • cesium 137

    Hypernyms for the word atomic number 55

      • metal
      • metallic element
      • pollucite

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