 | Lime juice |
| Lemon juice |
| Baking soda |
| Vinegar |
| 3 cups |
| Eye droppers |
| Goggles |
| Newspaper |
1. Spread newspaper on the floor.
2. Place vinegar and baking soda in the cup and see what happens.
3. In another cup, pour baking soda and lemon juice together and see the reaction.
4. Last, mix in another empty cup the lime juice and baking soda. Note the different reactions!
