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11 February, 17:03

Justin is making a snack. He toasts a piece of bread and spreads peanut butter and jelly on it. Then he cuts an apple into several slices and adds these to his plate. Next, Justin mixes a scoop of lemonade powder into a glass of water, mixes it, and adds ice. How many chemical changes occurred in this scenario? one two three four

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Answers (3)
  1. 11 February, 18:30
    0
    only 1
  2. 11 February, 20:48
    0
    One, I believe. Because the powder going into the water is a chemical reaction. It is changing the water. The other two situations, I'm not so sure about. I don't think they are chemical reactions.
  3. 11 February, 20:57
    0
    One chemical change - It was when he toasted the bread. The heat changed the bread so that it has the crust on the outside.
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