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化学是一门实用性、创造性的科学。基于高考化学考试说明化学高考试题的发展趋势必然是重视与生产、生活的紧密联系,其中与化工生产实际相联系的“化学工艺流程题”已成为近年来全国各地高考的新亮点和主流题型。本文将从“化学工艺流程题”的特点及考点入手谈谈解决此类题的思路及方法技巧。化学工艺流程题是近几年高考的热点,所占的分值也相当重,但由于此类试题陌生度高,对学生的能力要求高,加上有的试题文字量大,学生在没做之前往往就会产生畏惧
Chemistry is a practical, creative science. Based on the college entrance examination chemistry test shows that the development trend of chemical college entrance examination questions must attach importance to the production and life are closely linked, of which the actual chemical production linked to the “chemical process problems” has become the new highlights and mainstream of the college entrance examination in recent years across the country Question type. This article will start with the characteristics and test sites “chemical process flow ” to talk about the ideas and methods to solve these problems. Chemical process flow is a hot topic in recent years college entrance examination, the share of the scores are quite heavy, but because of such questions high degree of strangeness, high requirements for the ability of students, plus some questions a large amount of writing, the students did not do Before will often have fear