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出自维基百科,自由个百科全书

(Lanthanum)是一种化学元素,渠个化学符号是La,渠个原子序数是57,属于镧系元素。

化学性质

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镧是一种可以燃烧个金属:[1]

4 La + 3 O2 → 2 La2O3
2 La + 3 Cl2 → 2 LaCl3

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  1. 北京师范大学 等. 无机化学(下册) 第四版. 高等教育出版社, 2003. P819-821. ISBN 978-7-04-011583-3
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