The combination of baking soda and vinegar is the perfect experiment for the preschool classroom. It is a safe chemical combination that is very attention grabbing.
The children will understand that some things in our world work in a predictable way. They will learn that mixing baking soda and vinegar will always have the same result.
In these three experiments your children will observe the chemical reaction of baking soda and vinegar and predict an outcome.
Image source: Jessica Mullen