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  • word of the day

    atomic number 43

    atomic number 43 - 365bet中国官方网站 definition and meaning for word atomic number 43

    Definition
    (noun) a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
    Synonyms : tc , technetium

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