sally7324 sally7324

22-10-2019
Chemistry

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Is bread rising a chemical change or physical change

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rachelblaiir rachelblaiir

22-10-2019

Answer:

Chemical. Things within the bread are having chemical reactions, such as the yeast reacting to the heat and baking.

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vickygirl349 vickygirl349

22-10-2019

Answer:

There is definitely a chemical change taking place during baking, and that is the conversion of baking soda (sodium bicarbonate, NaHCO3) to carbon dioxide (CO2).

Explanation:

Hope this helps :)

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