Promethium
chemical element with the atomic number of 61
en: Promethium – de: Promethium – fr: Prométhium – ja: プロメチウム – ru: Прометий – lzh: 鉕 | |||
Position in the periodic table symbol: Pm atomic number: 61 chemical series: lanthanides | |||
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chemical element with the atomic number of 61 | |||||
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Miscellaneous
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Charles Coryell
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pitch blend mineral
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rare earth oxides
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production statistics
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production
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naturally radioactive