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    atomic number 55

    atomic number 55 - 365bet中国官方网站 definition and meaning for word atomic number 55

    Definition
    (noun) a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
    Synonyms : caesium , cesium , cs

  • Word used in video below:
    text: atomic element number 101 ends in iam
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