摘要
焰色反应是化学教学中重要的定性实验。本文对传统焰色反应方法进行了分析,剖析其不足之处,进而对焰色反应进行多种的探究性改进试验,从实验现象效果、药品用量使用、操作复杂程度等方面进行对比,最终得到一种较为理想的新型实验方法,以达到实验探究的目的。同时根据习近平总书记关于“思政课程”和“课程思政”重要讲话精神,阐述焰色反应的探究性试验在课程思政中的作用。
The flame test is an important qualitative test in chemistry teaching.This paper analyzed the traditional flame test,analyzed its shortcomings,and then conducted various exploratory improving tests on the flame reaction.After comparing the effect of the experimental phenomenon,the use of drug dosage,and the complexity of the operation,a more ideal new experimental method is finally obtained to achieve the purpose of the experimental investigation.Simultaneously,according to the spirit of Xi Jinping's important speech on"ideological and political courses"and"curriculum ideological and political education",the role of the exploratory test of flame reaction in the curriculum ideological and political education is elaborated.
作者
赵建勋
Zhao Jianxun(Tianjin the First Commercial School,Tianjin 300180)
出处
《天津职业院校联合学报》
2022年第9期69-74,共6页
Journal of Tianjin Vocational Institutes
关键词
化学教学
焰色反应
探究性试验
课程思政
chemistry teaching
flame reaction
exploratory test
curriculum ideological and political education