Create a coat of armor for dinosaur volunteers. Young scientists explore the oxidation-reduction reaction facilitated by electric current. The result of the reaction is a dinosaur coated in copper and zinc, which leads to an understanding of the electron flow during electrolysis. The lesson is the first in a two-part series.

Concepts

nanotechnology, oxidation, reduction, electrolysis, cations

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Additional Tags

science

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Instructional Ideas

• Incorporate during a unit on oxidation and reduction
• Have pupils draw a diagram showing the function of the electrolysis

Classroom Considerations

• Review the safety precautions used when working with electricity and chemicals

Pros

• Provides an experimental procedure document for individuals to follow
• Includes background information for both teachers and students

Cons

• None