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What causes a cornstarch and water or juice mixture to thicken when it is brought to the boil?

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AThe starch is a catalyst for chemical change in the water or juice
BThe proteins in the starch form closer bonds
CRe-formation of starch molecules into new and denser compounds
DStarch granules burst, and long-chain starch molecules leach out and form a network

Correct Option: 4  
posted Jan 5, 2018 by anonymous

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