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一、中考命题的特点及解题策略酸、碱、盐是中考的必考内容,设置生产、生活、实验情景考查运用酸、碱、盐的知识解决实验、生产、生活、社会中的实际问题的能力,根据提供的信息,推理出酸、碱、盐的性质规律,以及以复分解反应规律为线索判断酸、碱、盐之间的反应及以此构成的推断、鉴别和实验探究试题,溶液酸碱性的检测,化肥的种类和作用等,一直是中考考查的重点和热点.其中实验探究酸、
First, the characteristics of the proposition test and problem solving strategy Acid, alkali, salt is the exam content, set the production, living, experimental scenario to use the knowledge of acid, alkali, salt to solve the experimental, production, life, social problems in the real The ability, based on the information provided, infers the nature of the acid, alkali, and salt, and uses the law of metathesis reactions as a clue to judge the reaction between acids, bases, and salts, as well as the inferences, identifications, and experimental inquiry questions that comprise the solution. The detection of acidity and alkalinity, the type and role of chemical fertilizers, etc., have always been the focus and focus of the examinations.