You will love that these quick and EASYpumpkin activitiesuse common household items.
Pumpkin Science Experiment
I love sneaking in some fun, engagingpumpkin scienceto ourregularlearning in October.
Kids stay more engaged and eager to learn when we mixHalloween activitieswith a simpleplumpkin experiment.
Then, fill the balloon with 3-4 tablespoons of baking soda.
I used a funnel to get the baking soda into the balloon without too much spillage.
Pumpking Activities for Kindergarten
The balloon will keep inflating making a super cute instant jack-o-lantern pumpkin.
Thepumpkinwill continue to inflate until the chemical reaction of the material provided is exhausted.
Pumpkin Science
So what is happening here?
Thebaking soda and vinegar explanationis simple:
When baking soda is mixed with vinegar, something new is formed.
The mixture quickly foams up with carbon dioxide gas.
Sodium bicarbonate and acetic acid reacts to carbon dioxide, water and sodium acetate.