It's all about the scale—they're not just wires, they're nanowires! The second lesson of the series builds on the oxidation-reduction experiment in the first lesson. Scholars synthesize a sample of nanowires using electrolysis. As they create their sample, they consider the application of the nanotechnology component.

Concepts

nanotechnology, electrolysis, electric currents, ions

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Additional Tags

science

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Instructional Ideas

• Following the lesson, have pupils research the function of nanowires in industry

Classroom Considerations

• Review the safety precautions specific to the experiment
• Allow time to collect and prepare necessary materials

Pros

• Reviews background knowledge connected to the lesson
• Emphasizes important scientific concepts

Cons

• None