Reggie and Charlotte are baking oatmeal cookies. They dip the baked cookies in melted chocolate. The chocolate cools to form a hardened coating. Reggie argues the entire chocolate-covered cookie has undergone a chemical change. Charlotte disagrees, saying only the original oatmeal cookie has undergone a chemical change, not the chocolate coating.
Who is correct?
A: Reggie, because baking and melting cause bonds to be broken, leading to a chemical change.
B: Reggie, because objects that are heated always undergo chemical changes.
C: Charlotte, because melting objects only sometimes cause a chemical change.
D: Charlotte, because baking causes a chemical change, but melting objects is a non-chemical change.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Reggie and Charlotte are baking oatmeal cookies. They dip the baked cookies in melted chocolate. The chocolate cools to form a hardened ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
To what potential should you charge a 2.0 μF capacitor to store 1.0 J of energy?
Answers (1)
Carbon-12 Carbon-13 Carbon-14 Which BEST describes the difference between carbon-12 and carbon-14? A. Carbon-12 has one more neutron than carbon-14. B. Carbon-12 has two less protons than carbon-14. C. Carbon-14 has one less proton than carbon-12. D.
Answers (1)
Who "modernized" the periodic table?
Answers (2)
When a warm air mass catches up with a cold air mass, forming a warm front, the warm air slides over the top of the cold air, before pushing it away. can be expected as the warm air rises over the cold air and moisture in the warm air condenses?
Answers (1)
The action that has the ability to change the motion of an object is
Answers (1)
New Questions in Physics
What is a compound? a poly element pure substance a homogenous mixture a single element pure substance a heterogeneous mixture
Answers (1)
Venn diagrams are used for comparing and contrasting topics. The overlapping sections show characteristics that the topics have in common, and the sections that are unique to each topic show the characteristics that apply to only that topic.
Answers (1)
Each of two identical objects carries a net charge. The objects are made from conducting material. One of them is attracted to a positively charged ebonite rod, and the other is repelled by the rod.
Answers (1)
Como calcular massa volume e densidade?
Answers (1)
What would most likely happen if the power lines in a petroleum power plant were broken? a. The petroleum would not burn. b. Steam would not be produced. c. Customers would not receive electricity. d. Energy would not be converted.
Answers (2)