摘要
以NaOH的性质与用途的再探究为主题,借助数字化实验准确、可视化地认识NaOH的潮解、变质、溶解及应用.将物质性质与用途有机融合,从定性到定量、从性质到用途,多维度认识NaOH.充分发挥实验探究的重要作用,批判性地思考和分析实验现象及结论,重视分析物质性质与应用问题时的科学思维过程,实现实践探索—评价解释—应用创新的思维进阶.
Abstract
The theme is to further explore the properties and uses of NaOH,and to accurate-ly and visually understand the deliquescence,metamorphism,dissolution,and application of NaOH through digital experiments.This paper integrates the properties and uses of substances organically,from qualitative to quantitative,from properties to uses,and understand NaOH from multiple dimensions.Through giving full play to the important role of experimental explo-ration,critically thinking and analyzing experimental phenomena and conclusions,attaching im-portance to the scientific thinking process when analyzing material properties and application problems,to achieve advanced thinking in practical exploration,evaluation interpretation,and application innovation.
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