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鈣
鈣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 | 20 |
| 族 | IIA |
| 元素周期 | 4 |
| 质量 | 40.078 |
| 拉丁名 | Calcium |
| 电子排布 | [Ar]4s2 |
| 氧化态 | 0, 1, 2 |