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Wash away any reservations about using the resource. Scholars watch a video in the ACS Reactions series to learn about shampoo and how it works. It explains that there isn't really much difference in commercial shampoos—despite what advertisers claim!
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Concepts
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Instructional Ideas
- For homework, have learners investigate the ingredients in their own shampoos and compare in class the next day
Classroom Considerations
- Pupils should have a basic chemistry knowledge, such as hydrophobic and hydrophilic substances
- It is also beneficial if individuals are familiar with how detergents work
- This video is hosted on YouTube
Pros
- Diagrams help with comprehension
- Explanations are clear and concise
Cons
- None