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    atomic number 73

    atomic number 73 - 365bet中国官方网站 definition and meaning for word atomic number 73

    Definition
    (noun) a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
    Synonyms : ta , tantalum

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