摘要
以第29-31届全国高中化学(奥林匹克)竞赛中晶体结构试题为例,从基础知识角度出发,对试题内容进行探讨,对命题思路及解题策略进行了分析,拓展了晶体结构类试题的研究背景和相关知识,引导读者了解试题背后的科学思想,感受化学学习的乐趣,并对今后化学奥赛中该类试题进行了展望,供参赛老师和学生参考。
This paper discussed crystal structure questions in the 29th -31st Chemistry Olympiad Competition from the perspective of basic knowledge, and analyzed the thinking of proposition and the strategy of solving problems. This paper expanded the research background and related knowledge of crystal structure test questions, guided the reader to understand the scientific thought behind the test questions and feel the fun of chemistry learning, and discussed the future prospects of this kind of test questions in Chemistry Olympiad Competition, and served as references for the relevant instructors and students.
作者
刘彩婷
郑兴
LIU Cai-Ting;ZHENG Xing(Department of Chemistry,Faculty of Science»Yanbian University,Yanji 133002,China;Yanji No.1 Senior High School Yanji 133000,China)
出处
《化学教育(中英文)》
CAS
北大核心
2020年第1期106-111,共6页
Chinese Journal of Chemical Education
关键词
化学奥林匹克竞赛
试题分析
晶体结构
Chemistry Olympiad Competition
test question analysis
crystal structure