What is it called? - Yeast, What is yeast? - Fungus, In our experiment, what did we mix with the yeast? - Warm water and sugar, What is produced? - Carbon Dioxide and alcohol, Do you know what the chemical formula for Carbon Dioxide is? - CO2, Out of the three tests today, which one produced the most CO2 - 1½ teaspoons of sugar, Why do we use balloons for this experiment? - To prove that a gas is being produced and to compare amounts.,
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Chemical reactions
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Anitapierce
KS2
Science
Working scientifically
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