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13 December, 11:28

How many chemical changes occurred in this scenario?

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.

two

three

four

+2
Answers (2)
  1. 13 December, 12:14
    0
    Answer: two

    Explanation: toasting bread is a chemical change and so is mixing the lemonade powder into water. The rest of the changes are physical.
  2. 13 December, 12:40
    0
    One (a)
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