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如何在有限的时间内掌握学习元素化合物这块相对零散庞杂的知识,形成自主研究无机化合物的一般思路和方法,价类二维图是很好的一种教学策略。
How to master the relatively scattered and complex knowledge of elemental compounds in a limited time and form the general idea and method of self-studying inorganic compounds? The two-dimensional valence graph is a very good teaching strategy.