| 大一化学与中学化学衔接中的几个问题 |
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| 引用本文： | 梁华定,陈素清.大一化学与中学化学衔接中的几个问题[J].台州学院学报,2003,25(3):76-79. |
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| 作者姓名： | 梁华定 陈素清 |
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| 作者单位： | 台州学院,生命科学与医药化工学院,浙江,临海,317000 |
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| 摘 要： | 分析了中学化学教学中的几个比较模糊甚至错误的基本概念,如化学变化、浓度对化学反应速度的影响、含氧酸的结构、硫酸的酸性、碳酸的酸性、热化学方程式的表示法、同素异形体间的转化等,并从大学化学角度加以澄清,以便使大一学生更准确地理解和掌握这些基本概念。
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| 关 键 词： | 中学化学 大学化学 教学 基本概念 |
| 文章编号： | 1672-3708(2003)03-0076-04 |
| 修稿时间： | 2002年9月30日 |
Several Problems in the Linkup of Freshman Chemistry With Middle School Chemistry |
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| LIANG Hua-ding,CHEN Su-qing.Several Problems in the Linkup of Freshman Chemistry With Middle School Chemistry[J].Journal of Taizhou University,2003,25(3):76-79. |
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| Authors: | LIANG Hua-ding CHEN Su-qing |
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| Abstract: | This article analyses some basic conceptions that are comparatively vayue or even wrong wrong in the teaching of middle school chemistry, like the definition of chemical change, the influence of concentration on a chemical reaction , the structure of oxacid,and the acidity of sulfuric acid, the acidity of carbonic acid, and the conversion of allotropic substance. Furthermore, it makes a clarification of these basic conceptions from the angle of university chemistry,0 so as to help freshmen comprehend and grasp these basic conceptions more exactly. |
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| Keywords: | middle school chemistry university chemistry teaching basic conceptions |
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