Activity
Museum of Science

Museum of Science and Industry: Online Science: Three Colors of Light

For Students 2nd - 6th
An experiment where students combine solutions from red, green, and blue glow sticks to make different colors and to make white light.
Handout
Florida State University

Florida State University: Molecular Expressions: Primary Colors

For Students 9th - 10th
The concept of colors is discussed on this page. Read about primary colors, how complementary colors are created, what the process of color subtraction is, pigments and dyes, plus more. Also included are interactive Java tutorials.
Unit Plan
Other

Tooter4kids: Light and Color

For Students Pre-K - 1st
You'll find a wealth of resources at this site dedicated to color! Easy-to-read discussions can be found on topics ranging from the science of light to complementary colors and the color wheel. All special terms are highlighted and...
Lesson Plan
TeachEngineering

Teach Engineering: Light Properties

For Teachers 9th - 10th
Students learn about the basic properties of light and how light interacts with objects. They are introduced to the additive and subtractive color systems, and the phenomena of refraction. Students further explore the differences between...
Activity
TeachEngineering

Teach Engineering: Rgb to Hex Conversion

For Teachers 11th - 12th
Students practice converting between RGB and hexadecimal (hex) formats. They learn about mixing primary colors in order to get the full spectrum of colors and how to average pixel values.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Color

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Overview of the different colors in visible light and how they relate to its wavelength, how a prism separates visible light into its different colors, the colors of...
Interactive
South Carolina Educational Television

Know It All Media: Light and Color

For Students 3rd - 8th
Why do we see certain colors? This interactive animation demonstrates the concept of the visible spectrum, and how we see the different colors of the rainbow.
Unit Plan
University of Colorado

University of Colorado: Physics 2000: Temperature and Absolute Zero

For Students 9th - 10th
A thorough, multipage discussion of color and color television sets that explains how an image is formed on the television using red, green, and blue light. Understandable discussion, excellent graphics, and many interactive Java applets.
Interactive
Project Britain

Primary Homework Help: Color Investigation Puzzle

For Students 3rd - 8th
Try making words on the screen disappear by changing the background color of this page. Add or subtract red, green, or blue, and see how light is made up of many different colors.
Website
University Corporation for Atmospheric Research

Ucar: About Rainbows

For Students 9th - 10th
This site from the University Corporation of Atmospheric Research provides an illustrated article about the phenomenon of rainbows.