鈷-60的原子核有多少中子?
回答 (3)
2016-03-20 4:05 pm
From the Periodic Table(週期表), the atomic number (原子序) and mass number (原子量) for Cobalt-60 (鈷-60) are respectively 27 and 60.
Hence, the number of neutrons (中子) in the nucleus = (60 - 27) = 33
Hence, the number of neutrons (中子) in the nucleus = (60 - 27) = 33
2016-04-04 6:28 am
i have 1 中子(中指)
2016-04-03 6:42 am
33個，鈷有27個質子，60-27=33
收錄日期: 2021-04-11 21:22:29
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