Our Super Star Scientist this week was Elena!! She did a great experiment that used baking soda, vinegar, and a bottle. Elena told us step by step what to do to make the balloon fill up with "air." Elena first put baking soda in the balloon. Then she put vinegar in a water bottle. Next, she put the balloon filled with baking soda over the top of the bottle. When the baking soda touched the vinegar it created carbon dioxide that made the balloon inflate!! GREAT JOB ELENA!! :)
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| Elena putting the baking soda in the water bottle filled with vinegar! |
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| Awesome job, Elena!!! |
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