Games
Volcano
Materials
- Baking Powder (Baking Soda)
- Vinegar
- Food Coloring
- Shampoo or Soap Solution
Click on the image to learn more
Challanges
- The challenge in this activity is to create a volcano with a chemical reaction.
- Add baking soda first, then the vinegar.
- Try adding vinegar first and then the baking soda to see the difference.
Questions to be asked
- How do soda and vinegar create bubbles and fizz?
- Why does the volcano erupt?
- What happens when either vinegar or baking soda is added more?
- Can you make the eruption slower or faster?