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南京市1984年初中升学统一试题中,编进了两道体现改革精神的题目: 一道是谈学习体会 1.初中课本中,关于氧化还原反应的概念有哪两种说法?你认为哪种说法好?为什么? 2.谈学习《酸碱盐》一章的体会: (1)初中课本中,酸、碱、盐的知识是建立在什么理论的基础上的? (2)为什么可溶性的酸和可溶性的碱分别具有明显的化学通性? (3)你认为学好无机物相互反应的规律,要记住哪些表? 一道是探索题。按核电荷数从1-20的顺序,将元素排列成如
At the beginning of the 1984 examination in the middle school in Nanjing, two questions embodying the spirit of reform were included: One is about learning and learning 1. In the junior high school textbook, what are the two concepts about the concept of redox reaction? Which one do you think is good? Why? 2. What I learned from the chapter on Learning Acid and Base Salts: (1) What is the theory behind the knowledge of acid, alkali, and salt in junior high school textbooks? (2) Why are soluble acids and solubles? The bases have obvious chemical properties, respectively. (3) Do you think that learning the laws of interaction between inorganic substances, what tables should be remembered? One is an exploration question. Order elements such as from 1-20 in the order of nuclear charge