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镧
镧下载化学应用程序以查看有关化学元素的更多信息:
| 原子序数 | 57 |
| 族 | IIIB |
| 元素周期 | 6 |
| 质量 | 138.90547 |
| 拉丁名 | Lanthanum |
| 电子排布 | [Xe]5d6s2 |
| 氧化态 | 0, 1, 2, 3 |