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Having a Gas with Water- Science Snack Activity

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 Chemistry   |   Science
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Description

Use electricity to break water into its elemental components.

Build a simple electrolysis device using a 9-volt battery wrapped in oil-based modeling clay, trap the two gases produced, and end with a bang as you test their composition.

Full instructions for this activity are available at https://www.exploratorium.edu/snacks/having-gas-with-water

Science Snacks are hands-on activities, projects, and experiments that are designed for the classroom and the curious. They're cheap, simple, safe, scientifically accurate, and teacher tested. Want to see more? Check out http://exploratorium.edu/snacks.

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