Friday, 25 September 2015

frohy toothpaste

On the 10th of August 2015 Room 17 where doing an experiment to make elephant toothpaste for the zoo. We gathered our ingredients to start the experiment we need to add 15ml of dishwashing liquid next we added hydrogen peroxide then we added the   yeast to the mixture. Miss then  shacked it up at first nothing happened but then it fizzed up we all yelled ahh as the tooth pasted flew out of the           

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