| NOM | substance | número atòmic 37, Rb, rubidi | a soft silvery metallic element of the alkali metal group |
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| Sentit | A soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite. | |
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| Sinònims | Rb, rubidi | |
| 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 | carnalita, carnal·lita | A white or reddish mineral consisting of hydrous chlorides / chlorides of potassium and magnesium |
| lepidolita, mica lepidolita | A mineral of the mica group | |
| pol·lucita | A rare mineral that is an important source of cesium | |
| Anglès | rubidium, Rb, atomic number 37 | |
| Espanyol | número atómico 37, Rb, rubidio | |
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