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    atomic number 84

    atomic number 84 - 365bet中国官方网站 definition and meaning for word atomic number 84

    Definition
    (noun) a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
    Synonyms : po , polonium

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