2004/12/28 | 铋[Bismuth]
类别(℃〖化学〗) | 评论(0) | 阅读(18) | 发表于 13:11
The most diamagnetic naturally occurring material (because of its high atomic number and attendant high number of electrons). Bismuth also exhibits the strongest Hall effect , and expands 3.32% upon solidification.
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