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Chemical Compounds and Subscripts
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Submission Information |
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| Authors | David Streib |
| Contact Email | david.streib@gmail.com |
| School / Organization | New Roots Charter School |
| Submitted | 12/12/01 |
| Updated | 12/12/01 |
Contribution Description |
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| Title | Chemical Compounds and Subscripts |
| Simulations | Buat Atom |
| Keywords | Chemical Compounds, Subscripts, Ion, Bonding |
| Description | |
| Level | Middle School, High School |
| Type | Concept Questions |
| Subject | Chemistry |
| Duration | 30 minutes |
| Answers Included | No |
| Language | English |
Standards Compliance
| Content Level | |||
| Content Standard | K-4 | 5-8 | 9-12 |
| Science as Inquiry - A |  |
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| Physical Science - B | |
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| Life Science - C | |||
| Earth & Space Science - D | |||
| Science & Technology - E | |||
| Science in Personal and Social Perspective - F | |||
| History and Nature of Science - G | |||
Nominations for Gold Star
Gold Star contributions are high quality inquiry-based activities that follow the PhET design guidelines (PDF) and that teachers find useful.
Comments
What do you think about this activity? How did you use it or change it for your class? Professionally constructive comments welcome.
- The question you being with is very interesting "Why do some elements form +1 ions? Why do others form +2 ions? And yet, still others form-‐1,-‐2or-‐3 ions?" I think I might try to use this as a challenge for my students. I don't see where you ask the students to make sense of their investigation and I encourage you to do so. It is easy to update your activity if you do make changes. 12/12/09