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我常年工作在高中化学教学第一线,在教学的过程中发现,有几类有机题型若结合有机物分子中价键知识解答,往往会收到意想不到的效果。现将“价键”知识归纳和小结如下,通过解答几个有机试题,总结归纳解答此类题型的规律,以供读者参考。一、“价键”知识归纳小结1.有机物分子中价键规律:在有机分子中C原子的价数为
I work all year long in the first line of high school chemistry teaching. In the process of teaching, I discovered that there are several types of organic questions that, when combined with knowledge of valence bonds in organic molecules, often receive unexpected results. The following is a summary and summary of the “price key” knowledge. Through answering a few organic test questions, we summarize and summarize the laws of this type of questions for readers’ reference. First, “price key” knowledge summary Summary 1. Organic molecules in the valence bond law: the valence of C atoms in organic molecules