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This Hydrophobic Surfaces—Deposition and Analysis lesson plan also includes:
- Hydrophobic Surfaces—Activity Sheet
- Activity
- Vocabulary
- Rubric
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Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they use quantitative and qualitative tests to analyze the results.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Assign which scholars will use the flame or complete that step of the experiment for pupils
Classroom Considerations
- Requires an open window or excellent ventilation system for safety
- Works best in groups of four, but you could use groups ranging from two to six if needed
Pros
- Includes high-quality references
- Provides extension ideas throughout the lesson
- Connects science, math, and technology
Cons
- None