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晶体知识是高考的热点和难点,现行高考已从简单推断晶体的性质发展到了推断性质和计算离子数目、晶体密度等相结合的较高层次的考核.在复习中应强化结构、性质、计算方面的思考与练习.
Crystal knowledge is a hot and difficult part of the college entrance examination. The current college entrance examination has evolved from the simple inference of the nature of the crystal to a higher level of assessment combining the inferred nature and the calculation of the number of ions and the density of crystals. The structure, nature, and calculations should be strengthened during the review. Thinking and practicing.