Meaning of atomic number 7 in English

Table of contents
  1. Pronunciation
  2. Noun
    1. Definitions

  1. Pronunciation

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    UK accent

  1. Noun

    atomic number 7

    Definitions

    1. a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas

    Examples

    • « constitutes 78 percent of the atmosphere by volume »
    • « a constituent of all living tissues »

    Derived terms

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