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Further Investigations: Composing and Decomposing Matter

1. Research how baking soda affects the electrolysis of water. Design and carry out an experiment to determine how different amounts of baking soda or other additives in water affect electrolysis.
 

2. Research the process of electroplating. Design and carry out your own electroplating experiment.
 

3. Research hydrogen fuel cells. How are they related to electrolysis? What are their uses?

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Exploring Our Fluid Earth, a product of the Curriculum Research & Development Group (CRDG), College of Education. University of Hawaii, 2011. This document may be freely reproduced and distributed for non-profit educational purposes.