Balancing Chemical Equations - Inquiry based Introduction A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Balancing Chemical Equations - Inquiry based Introduction
說明 The remote lab has been added and aligns with the HTML5 sim version and includes use of the game screen. Learning Goals - Students will be able to: •Describe what “reactants” and “products” in a chemical equation mean. •Explain the importance of knowing the difference between “coefficients” and “subscripts”. •Use pictures and calculations to show how the number of atoms for each product or reactant is found. •Identify the relationship between “reactants” and “products” atoms. •Balance a chemical equation using the relationships identified. •Given a chemical equation, draw molecular representations of the reaction and explain how the representations were derived. •Given a molecular drawing of a chemical reaction, write the equation and explain how the symbols were derived.
科目 化學
程度 中學, 大學 - 簡介, 高中
類型 Remote Learning, 作業, 多選觀念題, 實驗室
解答
語言 英語
關鍵字 atoms, balanced, consevation of mass, game, molecules, phet, reactions, remote
模擬教學 Balancing Chemical Equations_平衡化學方程式 (HTML5), Balancing Chemical Equationn化學平衡方程式


作者 Trish Loeblein
聯繫 Email patricia.loeblein@colorado.edu
學校 / 機構 PhET
提交日期 2011/6/13
更新日期 2020/4/6