Abstract 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.
LIU Cai-Ting, ZHENG Xing. Analysis of Crystal Structure Questions in the 29th-31st Chemistry Olympiad Competition[J]. Chinese Journal of Chemical Education, 2020, 41(1): 106-111.
