Sugar and Salt Solutions: Exploring Common Substances Using a PhET Simulation A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Sugar and Salt Solutions: Exploring Common Substances Using a PhET Simulation
說明 This activity is designed to be a guided inquiry lesson using a simulation produced by the PhET group from the University of Colorado at Boulder. The lesson has two parts, and can be used in a unit on chemical bonding or solutions. In Part I, students are given the opportunity to explore the simulation and the effect of adding sugar and salt to water. In Part II, students are introduced to the terms electrolyte and nonelectro- lyte. In the Extension, students have the opportunity to explore several other substances, and are introduced to the ideas of ionic and covalent bonding.
科目 化學
程度 中學, 高中
類型 其它, 實驗室
時間 30 分鐘
解答
語言 英語
關鍵字 electrolyte, nonelectrolyte
模擬教學 Sugar and Salt Solutions 糖與鹽水溶液


作者 Emily Moore, Lisa McGaw
聯繫 Email emily.moore@colorado.edu
學校 / 機構 PhET, LTF
提交日期 2012/8/3
更新日期 2012/8/11