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Meaning of atomic number 19 in English

  1. Pronunciation

    US accent

    How to pronounce atomic number 19 in American English, in context ▾
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    UK accent

    How to pronounce atomic number 19 in British English, in context ▾
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  1. Noun

    atomic number 19

    Definitions

    1. a light soft silver-white metallic element of the alkali metal group

    Examples

    • « oxidizes rapidly in air and reacts violently with water »
    • « is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite »

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