Wednesday 28 October 2015

Halloween experiment, 6th A

Hello everyone!!!

Children of 6th A Grade also had a great Halloween-Science day today! This is what they did (really professional!!!):

SELF-INFLATING BALLOONS


Yeah! It's not magic, it's SCIENCE!
When you mix vinegar with baking soda, carbon dioxide is produced. Carbon dioxide is a gas, so it inflates the balloon.

Before this brilliant performance, they did the experiment in groups:









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