摘要
以＂物质的量的单位——摩尔＂为内容,尝试由＂集合＂的思想引出摩尔、由摩尔引出物质的量、由^（12）C引出摩尔质量等进行教学设计,指出关注概念的起源和发展有助于学生更加深刻和准确地理解概念所承载的意义。
Taking ＂the unit of amount of substance— mole＂ as an example,this paper tried to introduce the concept of mol from the set in mathematics,the amount of substance from mol,and molar mass from C^12,and pointed out that concerning on the origin and development of concept would help students to understand the meaning of the concept more deeply and accurately.
作者
代飞
DAI Fei(Affiliated Middle School of Xi＇an Technological University, Xi＇an 710000, China)
出处
《化学教育（中英文）》
CAS
北大核心
2018年第13期16-19,共4页
Chinese Journal of Chemical Education
关键词
物质的量
摩尔
发展史
教学设计
amount of substance
mole
history
teaching design
