Melanie calls this the "Hot Air Balloon" experiment.
It's absolutely TOO COOL!
An empty water bottle, balloon, vinager, & baking soda is all it takes to create carbon dioxide.
The vinager & baking soda react to each other filling the water bottle and then the pressure rises to fill the balloon.
Cool, huh!
1 comment:
What a fun experiment, Michelle! You are doing a great teaching job--perhaps that is your ultimate calling?
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