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atomic number 37
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  • n. 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

    同义词: rubidium Rb

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    atomic number 37

    n.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

    同义词:rubidiumRb




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