大学化学 >> 2020, Vol. 35 >> Issue (2): 135-139.doi: 10.3866/PKU.DXHX201906027

竞赛园地 上一篇    下一篇

值得玩味的几道竞赛题

徐汪华   

  1. 安庆师范大学化学化工学院, 安徽 安庆 246011
  • 收稿日期:2019-06-13 发布日期:2019-10-31
  • 通讯作者: 徐汪华 E-mail:3038090096@qq.com

Analysis on Several Valuable Chemical Contest Problems

Wanghua Xu   

  1. School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing 246011, Anhui Province, P. R. China
  • Received:2019-06-13 Published:2019-10-31

摘要: 借助对几道化学竞赛题进行解析,提高学生的空间想象能力和发散思维能力,同时提出了有益的建议。

关键词: 化学竞赛, 正四面体烷, 环丁二烯, 立方烷, 环辛四烯, 空间想象力, 发散思维

Abstract: Through the analysis of several valuable chemical contest problems, the students' spatial visualization and divergent thinking abilities were improved, and the teaching's advice was provided.

Key words: Chemistry contest, Tetra-tert-butyltetrahedrane, 1,3-Cyclobutadiene, Cubane, Cyclooctatetraene, Spatial visualization, Divergent thinking

MSC2000: 

  • G64