| NOUN | substance | atomic number 63, europium, Eu | a bivalent and trivalent metallic element of the rare earth group |
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| Meaning | A bivalent and trivalent metallic element of the rare earth group. | |
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| Synonyms | europium, Eu | |
| Broader | metallic element, metal | Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
| Substance of | monazite | A reddish-brown mineral containing rare earth metals |
| Spanish | europio, número atómico 63 | |
| Catalan | Eu, europi, número atòmic 63 | |
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