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What is Elephant about?
This document provides instructions for demonstrating a chemical reaction that produces colored foam. The demonstration involves adding hydrogen peroxide, washing up liquid, and food coloring to measuring cylinders, then adding potassium iodide to catalyze the decomposition of hydrogen peroxide into water and oxygen, trapped in bubbles by the washing up liquid. Safety precautions are outlined due to the corrosive nature of hydrogen peroxide and potential for iodine staining.
- Author
- Shirin Sultan
- Language
- EN