Source Institutions
Source Institutions
Add to list Go to activity
Activity link broken? See if it's at the internet archive
![](/sites/default/files/styles/square250/public/resource_images/smile-000-000-004-812.jpg?itok=spVmJbJC)
In this activity, learners make their own bath bomb fizzies and experience what happens when they mix a base and an acid. This activity comes with step-by-step instructions and has a section that explains the science behind why bath bombs fizz. This activity uses low cost materials and can be done at home.
- Under 5 minutes
- 10 to 30 minutes
- $10 - $20 per student
- Ages 4 - 14
- Activity
- English
Quick Guide
Materials List (per student)
- 1 tablespoon olive oil
- Several drops essential oil (4-10 depending on the fragrance)
- 1 cup baking soda
- 1/2 cup citric acid
- 1/2 cup corn starch
- 1 tablespoon water
- Cellophane bag/ribbon
Subjects
-
Physical Sciences
-
Chemistry
- Chemical Reactions
- Acids and Bases
-
Chemistry
Informal Categories
- Arts and Crafts