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随着高考改革的不断深入,对化学的考查由知识型向能力型、实践型和操作型转化,这就要求学生不仅要掌握好课本知识,更重要的是运用课本知识去解决现实生活中的一些问题,离子反应试题能体现这一转化,现将离子反应常考题型及解题策略总结如下,供同学们参考使用.1判断离子方程式的正确性例1(2015年山东卷)下列表示对应化学反应的离子方程式正确的是().
With the continuous deepening of the reform of the college entrance examination, the examination of chemistry is transformed from knowledge-based to ability-based, practice-oriented, and operational-based. This requires students to not only master textbook knowledge, but also use textbook knowledge to solve real-life situations. For some problems, the ion response questions can reflect this transformation. Now the ion response questions and problem solving strategies are summarized as follows for reference by students. 1 Judging the correctness of ion equations Example 1 (Shandong 2015) The correct ion equation for chemical reactions is ().