摘要
化学这门学科自诞生之际就伴随着定量分析和定性分析。定性分析、定量分析在初中化学学习中经常使用,两者相辅相成,互为补充。定性分析定量和分析在解决化学问题的过程中都发挥了重要作用。
Since the birth of this discipline on the occasion, chemistry has been accompanied by quantitative and qualitative analysis.Qualitative analysis and quantitative analysis are often used in middle school chemistry learning, and they complement each other. Qualitative analysis and quantitative analysis have played an important role in the process of solving chemical prob- lems.
出处
《科教文汇》
2015年第3期125-126,128,共3页
Journal of Science and Education
关键词
定性分析
定量分析
初中化学学习
qualitative analysis
quantitative analysis
middleschool chemistry learning