Which of the following are chemical changes? Which are physical changes? a. The cutting of food b.
Question:
Which of the following are chemical changes? Which are physical changes?
a. The cutting of food
b. Interaction of food with saliva and digestive enzymes
c. Proteins being broken down into amino acids
d. Complex sugars being broken down into simple sugars
e. Making maple syrup by heating maple sap to remove water through evaporation
f. DNA unwinding
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a The cutting of food is a physical change The food is still the same kind of matter ie carbohydrate...View the full answer
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Related Book For 
Chemistry
ISBN: 9781305957404
10th Edition
Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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