After dinner, hector demonstrated to his parents a process that he learned in science class that day. He poured a small amount of sugar into a cup of water and then stirred it until the sugar dissolved. Which process did hector demonstrate?
A. How to separate components of a solution
B. How substances dissolve in water to produce pure substance
C. How two pure substances can be combined to form a solution
D. How dissolving a substance in water is an example of chemical reaction
Answers: 2
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After dinner, hector demonstrated to his parents a process that he learned in science class that day...
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