Traffic Light Reaction Demonstration

Once again, you'll amaze your class with the alluring "magic" of chemistry. A flask containing pale yellow liquid is gently swirled until the solution turns red. Then the flask is shaken and the solution turns green! Explain the roles of oxidation and reduction behind this astonishing change.

Provides a safe, quick and easy demonstration of a key chemical concept. Makes a great introduction or reinforcement of a topic. Demonstration comes complete with everything necessary to perform it, including complete, step-by-step instructions and enough materials for multiple demonstrations.

Recommended for students in grades 7 through 12. Manufactured by Neo/SCI.
 
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26245
Traffic Light Reaction Demonstration
 Status $21.95