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Elena-2011 [213]
2 years ago
10

¿Qué son los lantánidos y actínidos?

Chemistry
1 answer:
harkovskaia [24]2 years ago
6 0

Answer: En estos grupos de los elementos de transición se encuentran las llamadas tierras raras, separadas del resto de elementos de la tabla, que pertenecen al grupo IIIB y se les conoce como lantánidos y actínidos.

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