• Definition for "atomic number 19"
    • a light soft silver-white metallic component of the…
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  • Hypernym for "atomic number 19"

atomic number 19 definition

  • noun:
    • a light soft silver-white metallic component of the alkali metal group; oxidizes rapidly in environment and reacts violently with liquid; is loaded in nature in combined kinds occurring in sea-water plus carnallite and kainite and sylvite
    • a light soft silver-white metallic section of the alkali material group; oxidizes rapidly in environment and reacts violently with liquid; is rich in nature in mixed forms occurring in sea-water plus carnallite and kainite and sylvite
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