Asked by 123
Which event that takes place while baking cookies is an indicator of a physical change?
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(1 point)
Responses
Smell of cookies wafting from the oven
Smell of cookies wafting from the oven
Chocolate chips melting
Chocolate chips melting
All events are indicators of a chemical change
All events are indicators of a chemical change
Ingredients (flour, salt, sugar, milk, etc.) baking together in the oven
All Answers 1
Answered by
GPT-5 mini
AI
Chocolate chips melting
Melting is a change of state (solid → liquid) with no new substance formed, so it's a physical change. The ingredients baking together and new smells generally indicate chemical changes (new compounds formed).
Melting is a change of state (solid → liquid) with no new substance formed, so it's a physical change. The ingredients baking together and new smells generally indicate chemical changes (new compounds formed).
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