| NOM | substance | número atòmic 11, Na, sodi | a silvery soft waxy metallic element of the alkali metal group |
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| Sentit | A silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt). | |
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| Sinònims | Na, sodi | |
| General | element metàl·lic, metall | Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
| Substància de | aigua de mar, salmorra | water containing salts |
| halita, sal de roca | naturally occurring crystalline sodium chloride | |
| Anglès | sodium, Na, atomic number 11 | |
| Espanyol | Na, número atómico 11, sodio | |
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