Curated and Reviewed by
Lesson Planet
This Electrolysis of Water activity also includes:
- Lab & Experiment
- Graphic & Image
- Join to access all included materials
Young scientists know that water is H2O, but can they prove it? Through a simple electrolysis of water demonstration, scholars see the two gases produced as a result of a chemical reaction. Because this reaction doesn't happen spontaneously, you can initiate it by using a battery.
15 Views
12 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Instead of doing it as a demonstration, let students perform the experiment themselves
- Use small test tubes to collect the two gases and discuss the ratio difference
Classroom Considerations
- Relies on prior knowledge of chemical equations
Pros
- Requires common and economical materials
- Includes ideal answers to discussion questions
- Offers a few extension ideas for those who wish to learn more
Cons
- None