Sugar and Salt Solutions: intro to bonding 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: intro to bonding
說明 This is an inquiry lesson that I used in class with regular HS chemistry and as a homework for honors. Learning Goals: Students will be able to: •Identify if a compound is a salt or sugar by macroscopic observations or microscopic representations. •Explain how using combinations of solutes changes solution characteristics or not. •Use observations to explain ways concentration of a solute can change. •Describe ways the formula, macroscopic observations, or microscopic representations of a compound indicates if the bonding is ionic or covalent.
科目 化學
程度 大學 - 簡介, 高中
類型 作業, 實驗室, 概念問題
解答
語言 英語
關鍵字 bonding, covalent, ionic, molecules, nomenclature, phet, polyatomic ions
模擬教學 Sugar and Salt Solutions 糖與鹽水溶液


作者 Trish Loeblein
聯繫 Email patricia.loeblein@colorado.edu
學校 / 機構 PhET
提交日期 2011/10/12
更新日期 2012/2/19