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Meaning of atomic number 42 in English

  1. Pronunciation

    US accent

    How to pronounce atomic number 42 in American English, in context ▾
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    UK accent

    How to pronounce atomic number 42 in British English, in context ▾
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  1. Noun

    atomic number 42

    Definitions

    1. a polyvalent metallic element that resembles chromium and tungsten in its properties

    Examples

    • « used to strengthen and harden steel »

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