7 points
4. A student observes some sugar as it is heated and burns. The student
concludes t...
Chemistry, 06.05.2021 19:50 jackievelasquez7881
7 points
4. A student observes some sugar as it is heated and burns. The student
concludes that a chemical reaction has occurred. Which of the following
observations about the burning sugar provides evidence of a chemical
reaction? (8.5E) *
A. heat is added to the sugar crystals
B. the sugar melts and becomes a liquid
C. the temperature of the sugar increases
D. gas is produced as the sugar turns black
Answers: 2
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