摘要
本文介绍在掌上实验室进行的酒精灯 3层火焰温度的探究实验 ,探讨酒精灯
The flame of the alcohol burner could be divided into three parts, called inner-flame, mid-flame and outer-flame,respectively.What is the temperature of each flame? This problem is a quantitative one and it is difficult to be solved under the traditional experiment conditions of middle school. Hand-lab technology is the way to solve this problem.An experiment of measuring the temperature of the three flames of an alcohol burner is introduced in this article.
出处
《化学教育》
CAS
2003年第1期39-41,21,共4页
Chinese Journal of Chemical Education
基金
中国教育学会"十五"科研规划重点课题 :"掌上型信息技术产品在教学中的运用和开发研究"