atomic number 3 definition

  • noun:
    • a soft silver-white univalent part of the alkali steel group; the lightest steel known; takes place in a number of minerals
    • a soft silver-white univalent part of the alkali metal team; the lightest steel known; does occur in many nutrients

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  • Definition for "atomic number 3"
    • a soft silver-white univalent part of the alkali…
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  • Hypernym for "atomic number 3"
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