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Printable science worksheet for Grades 1 to 3 on a baking soda and vinegar balloon experiment exploring chemical reactions.
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Blow Up a Balloon With Science!

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This printable science worksheet guides students in Grades 1–3 through a hands-on experiment using baking soda and vinegar to inflate a balloon. Students identify materials, predict outcomes, and observe the chemical reaction that produces gas. Ideal for introducing simple chemical reactions, classroom demonstrations, or a take-home experiment for early elementary science.

Subject:
Science
Topic:
Scientific Method
Grade Level:
1st – 3rd Grades
Updated September 2025

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