摘要
针对高一化学演示实验中的氢气、氯气混合爆炸实验的失败原因进行了探讨,并介绍了改进实验装置,提高实验成功率的实践过程.
In the chemical teaching, reformation of experiment method and teaching aid nave become the mainstream of teaching experiment reforming currently. The paper discusses the failure causes in the demonstrating experiment at grade one of senior high school, further more, it introduces the improved setting and practical process of boosting success.
出处
《中国教育技术装备》
2006年第8期28-29,共2页
China Educational Technology & Equipment
关键词
化学
实验
爆炸
改进
chemistry
experiment
blast
improve
