Question

Jenna took an open bowl of leftover mashed potatoes from the refrigerator. She determined that chemical changes occurred since the potatoes were first placed there. Which observations most likely led to Jenna's conclusion

Answer 1

a change of odor

Step-by-step explanation:

When a chemical change occurs, a new substance is formed. Because of this, there might be indicators or changes that occur to show you what happened. One of these is a change of odor. If there is a change of odor in a substance, that means that a chemical change has occurred.

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Answer 2

The potatoes might have changed color and/or smell due to decomposition - a chemical change.

Step-by-step explanation: