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Activity

Quantum Dots and Colors

Curated and Reviewed by Lesson Planet
This Quantum Dots and Colors activity also includes:

Introduce teams to quantum dot solutions with an activity that has them expose solutions to a blacklight, observe the colors, and take measurements. Groups graph the data and analyze the dependence between particle size and color wavelength.

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CCSS: Designed NGSS: Designed
Concepts
biomedical engineering, cancer, colors, light energy, nanotechnology, quantum physics, rainbows, solar energy, visible light, wavelength, technology resources
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Instructional Ideas
  • Spend some time with the class reviewing light wavelengths and their relationship to frequencies, along with how to calculate one given the other
Classroom Considerations
  • It is beneficial if the class understands the basics of wavelengths and frequencies
  • Each group needs a shoebox
  • The fifth segment in a series of six
Pros
  • The materials list gives suggestions on where to acquire the quantum dot solutions needed
  • Handout includes the background information 
Cons
  • Purchasing the quantum dot solutions may be expensive
NGSS
HS-PS2-6