Build an Atom
- BAA-Student-Handout.doc - 169 kB
- BAA-Student-Handout.pdf - 187 kB
| 标题 | Build an Atom |
| 描述 | Learning Objectives for this activity include: 1. Draw models that show atoms or ions. 2. Use information about the number of protons, neutrons, and electrons to • Identify an element and its position on the periodic table • Draw models of atoms • Determine if the model is for a atom or an ion. 3. Predict how changing the number protons, neutrons, or electrons will change the element, the charge, and the mass of an atom or ion. |
| 科目 | 化学 |
| 等级 | 初中 |
| 类型 | 实验室, 家庭作业, 指导活动 |
| 持续时间 | 60 分钟 |
| 是否包含答案 | 否 |
| 语言 | 英语 |
| 关键词 | charge, electrons, ion, mass, neutrons, protons |
| 仿真程序 | 原子模型 (HTML5), 原子模型 |
| 作者 | Emily Moore, Ariel Paul, Trish Loeblein, Kathy Perkins |
| 学校/组织 | PhET |
| 提交日期 | 14-2-7 |
| 更新日期 | 15-7-1 |