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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?