What physical changes occured while you ate breaskfast? What chemical changes occured while you ate breakfast?

Now eating can change food both physically and chemically. Once your spit touches the food chemicals in the saliva begin to change the food chemically.

Explanation:

 It made you not hungry anymore and filled you up. It also helped your brain be more focused.

Explanation:

A physical change is a change that doesn't create a new substance or change the substance. Usually this involves a size or shape change. ... A chemical change is a change that creates a new substance or changes the substance. Usually, this involves color change, temperature change, and/or a new substance being formed.

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