Meaning of atomic number 19 in English

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

  1. Pronunciation

    US accent

    UK accent

  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 »

Browse dictionary