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In this activity, learners investigate the effect of heat on a reaction.

The "Rocket Reactions" activity is an exciting way to learn about how materials interact, behave, and change.

Learners mix vinegar and baking soda together in a bottle to create a chemical reaction. The reaction produces a gas, carbon dioxide, which inflates a balloon attached to the mouth of the bottle.

In this activity, learners mix milk, vinegar, baking soda, and water to create sticky glue. Use this activity to explain how engineers develop and evaluate new materials and products.