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Defenition of the word astatine

    • Defenition of the word astatine

      • Chemical element with symbol At and atomic number 85, radioactive halogen.
      • a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium

    Synonyms for the word astatine

      • At
      • atomic number 85

    Hypernyms for the word astatine

      • chemical element
      • element
      • halogen

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