Answer to Question #176362 in General Chemistry for Earl

Question #176362

WHAT'S MORE ON LIQUID POWER?


Guide Question

1. What happen to starch as you sprinkle it on top of a glass of water?

2. How will you explain this result scientifically?

3. Will you observation be used in describing surface tension as a property of liquid? How?

4. What are the significant results in your drop test?

5. How will you explain this result scientifically?

6. will you observation be used in describing viscosity as a property of liquid?How?



1
Expert's answer
2021-03-29T06:29:34-0400

Molecules in a liquid have more energy than molecules in a solid. And if you heat it up even more, the molecules will speed up so much that they won't be stuck together at all. The molecules in the gas have the most energy.


When starch is heated with water, the starch granules swell and burst, causing them to break down and release the glucose molecules into the water. Consequently, the starch molecules interact with more water, increasing the randomness of the This process is known as gelatinization.


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