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rutherfordium
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rutherfordium
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理学
放射性元素
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rutherfordium
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人工放射性元素,元素符号Rf,原子序数104,半衰期最长的同位素的质量数265。属周期系ⅣB族。为纪念著名物理学家E.卢瑟福[注](Rutherford)而命名。
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