GRAND RAPIDS, Mich — The old volcano experiment is a classic - using a model volcano, combine baking soda and vinegar to get an eruption. In this experiment, we'll use the product of that eruption to ...
BACK WITH ANOTHER EDITION OF SCIENCE WITH SWAIM. >> WELCOME TO SCIENCE WITH SWAIM. WILL HE BE MAKING -- WE WILL BE MAKING A SELF INFLATABLE BALLOON. WE NEED VINEGAR, AN EMPTY BOTTLE, BAKING SODA, A ...
2. Place the funnel into the opening of the balloon, then add around 1/3 cup of baking soda 3. Inside the bottle, add about a cup of vinegar 4. Place the mouth of the balloon over the opening of the ...
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