Chemistry, 04.02.2021 23:30 electrofy456

Which of the following observations about burning sugar provides evidence of a chemical reaction?
a. Heat is added to the sugar crystals.
b. The sugar melts and becomes a liquid.
с
C. The temperature of the sugar increases.
d. Gas is produced as the sugar turns black.
1 Pt
А
B
D

Answers: 3

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Which of the following observations about burning sugar provides evidence of a chemical reaction?

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More questions: Chemistry Another questions

Which of the following observations about burning sugar provides evidence of a chemical reaction? a. Heat is added to the sugar crystals. b. The sugar melts and becomes a liquid. с C. The temperature of the sugar increases. d. Gas is produced as the sugar turns black. 1 Pt А B D

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Another question on Chemistry

Which of the following observations about burning sugar provides evidence of a chemical reaction?
a. Heat is added to the sugar crystals.
b. The sugar melts and becomes a liquid.
с
C. The temperature of the sugar increases.
d. Gas is produced as the sugar turns black.
1 Pt
А
B
D