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钠、铝、铁及其化合物的有关性质,课本中都有介绍,其中有几个容易忽视的问题,再来和大家讨论一下,希望引起同学们的重视和关注。
The properties of sodium, aluminum, iron, and their compounds are described in textbooks. There are several issues that are easily overlooked. Let’s discuss it with everyone, hoping to arouse the attention and attention of the students.