alkali metal


Definition: Meaning of, alkali metal in English to English dictionary.

Pronunciation: / ˈalkəlʌɪ ˈmɛt(ə)l /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
alkali metal alkali metals
  1. lithium, sodium, potassium, rubidium, caesium or francium any of the monovalent metals of group I of the periodic table
    SYNONYM
    ANTONYM
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synonym
antonym

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Pronunciation:
Parts of Speech: noun
1901-1954 in the United States after 1939 italian nuclear physicist who worked on artificial radioactivity caused by neutron bombardment and who headed the group that in 1942 produced the first controlled nuclear reaction