Build a Molecule - Molecular Formulas and Coefficients A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.

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主題 Build a Molecule - Molecular Formulas and Coefficients
說明 This activity consists of a series of challenges that utilize the Build a Molecule sim to help students achieve the following learning goals: 1. Recognize that molecules are made from atoms. 2. Describe the difference between a molecule name and chemical formula. 3. Distinguish between the coefficient and subscript in a chemical formula. 4. Use pictorial representations of molecules to generate chemical formulas.
科目 化學
程度 K-5, 中學
類型 實驗室
時間 90 分鐘
語言 英語
關鍵字 atoms, coefficients, molecular formulas, molecules
模擬教學 建立分子模型

作者 Christine Denison, Emily Moore
聯繫 Email
學校 / 機構 PhET
提交日期 2011/7/26
更新日期 2011/7/26