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Mar 2, 2020 at 6:23 history edited Qmechanic
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Mar 2, 2020 at 6:11 comment added G. Smith This is a PhD-level question. No, it isn’t. After a decent high-school physics course, and certainly after an undergraduate one, one should know that the answer is that nuclei do not change during chemical reactions.
Mar 2, 2020 at 5:14 answer added Mark H timeline score: 6
Mar 2, 2020 at 5:10 answer added J. Murray timeline score: 4
Mar 2, 2020 at 4:45 history asked TheEnvironmentalist CC BY-SA 4.0