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元素周期表150岁｜门捷列夫做梦之前的35年硬核人生
source link: https://news.cnblogs.com/n/618980/
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1869年2月的一个夜晚，门捷列夫经历了那个名垂青史的梦境：当时世上为人所知的63种化学元素纷纷落在相应的格子里，组成了一张表。它们依照原子质量排列，随着质量的增加呈现出有规律的变化。门捷列夫在醒来后立马在纸上依样画葫芦，只做了一处必要的修改。他发觉这种循环往复的变化与三角函数的跌宕起
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