Across
- 4. The bubbly result of this chemical reaction, resembling what an elephant might need for cleaning!
- 7. The chemical catalyst in this experiment.
- 8. A chemical catalyst commonly used in the faster version of the experiment.
- 9. One of the byproducts of breaking down hydrogen peroxide.
Down
- 1. The reaction type where a compound breaks down into simpler substances.
- 2. A common oxidizer used in first aid and cleaning. Essential for this foamy reaction.
- 3. A substance that speeds up a chemical reaction without being consumed. Often potassium iodide or yeast.
- 5. The gas released during the experiment, creating bubbles.
- 6. Added to trap gas and make the reaction visible.