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6. Which of the following indicates that a chemical change has happened during cooking?

O Energy is transferred from the stove to a pan.
O Bubbles form in boiling water. .
O Butter melts.
The food darkens.

User HPCS
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2 Answers

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Answer: the food darkens

User Syed Qamar Abbas
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Answer: bubbles form in boiling water

Step-by-step explanation:

User Kenniesha
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