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单词 rutherfordium
释义 rutherfordium
Symbol Rf. A radioactive transactinide element; a.n. 104. It was first reported in 1964 at Dubna, near Moscow, and in 1969 it was detected by A. Ghiorso and a team at Berkeley, California. It can be made by bombarding californium-249 nuclei with carbon-12 nuclei
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更新时间:2025/6/23 6:47:01