摘要
运用可爱的南瓜对初中化学的面粉爆炸实验进行设计,不但现象明显,更富有趣味,而且还可以让学生对化学爆炸和物理爆炸有对比认识。
This paper designed explosion experiment of flour in junior high school chemistry using cute pumpkin, which was interesting with obvious phenomena, made students develop the comparative understanding of chemical explosion and physical explosion.
出处
《化学教育》
CAS
北大核心
2015年第15期60-61,共2页
Chinese Journal of Chemical Education
关键词
爆炸
面粉
干冰
初中化学
南瓜
explosion
flour
dry ice
junior high school chemistry
pumpkin