Build a Molecule - Molecular Formulas and Coefficients
- BuildAMolecule-TeacherGuide.doc - 34 kB
- Build a Molecule Pre Lab.doc - 987 kB
- BuildAMolecule-Activity.doc - 45 kB
- Build a Molecule Post Lab.doc - 1535 kB
| 标题 | Build a Molecule - Molecular Formulas and Coefficients |
| 描述 | 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 | 化学 |
| 等级 | K-5, 初中 |
| 类型 | 实验室 |
| 持续时间 | 90 分钟 |
| 是否包含答案 | 否 |
| 语言 | 英语 |
| 关键词 | atoms, coefficients, molecular formulas, molecules |
| 仿真程序 | 创造一个分子 (HTML5) |
| 作者 | Christine Denison, Emily Moore |
| 学校/组织 | PhET |
| 提交日期 | 11-7-26 |
| 更新日期 | 21-9-29 |