Last Tuesday we did two experiments.
Firstly, we saw how gas is created through a chemical reaction using baking soda and vinegar. The gas had the power to inflate the balloon.
Secondly, we made a volcano using the same ingredients but we added some red food colouring.
Both experiments were great fun!
Firstly, we saw how gas is created through a chemical reaction using baking soda and vinegar. The gas had the power to inflate the balloon.
Secondly, we made a volcano using the same ingredients but we added some red food colouring.
Both experiments were great fun!
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