SELF-INFLATING BALLOONS
WOW!! What an exciting class, today! We have made one Halloween experiment, it consisted of.... Well, let's better to watch it... ;)
Yeah! It's not magic, it's SCIENCE!!!
When we mix vinegar with baking soda, carbon dioxide is created. Carbon dioxide is a gas, so it inflates the balloon.
This was a quick presentation of the experiment. Previuosly, we had all had fun doing this experiment in groups:
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