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氧族元素是元化知识中一个重要的知识组块,相关问题经常出现在历年的高考试题中,且有些试题因命题者设置了一些隐含条件,常常使学生顾此失彼或误入歧途而得不到正确答案。如何挖掘隐含条件,提高解题能力呢?下面就此问题作一些有益
Oxygen elements are an important knowledge block in metasynthetic knowledge. Relevant problems often appear in high exam questions in previous years. Some questions have some implied conditions because of propositions, often causing students to miss others or go astray. To the correct answer. How to tap hidden conditions and improve problem-solving abilities? Here are some useful questions on this issue