• Definition for "atomic number 55"
    • a soft silver-white ductile metallic factor (fluid at…
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  • Hyponym for "atomic number 55"
  • Hypernym for "atomic number 55"

atomic number 55 definition

  • noun:
    • a soft silver-white ductile metallic factor (fluid at normal conditions); many electropositive and alkaline steel
    • a soft silver-white ductile metallic element (liquid at normal conditions); the absolute most electropositive and alkaline metal
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