While strolling through the park you come across this statue of the composer Ludwig van Beethoven. It appears to be made of metal, but its surface is green in color and not very shiny. Is the statue's green color due to green paint or something else? After doing some research, you learn that the statue is made out of bronze, which is a mixture of metals. The statue was never painted. Instead, the exposed surface of the bronze underwent a chemical change, forming a green film over time. You wonder what the film is made of and how it formed. 1) Find the chemical formula of the green film. 2) Are the properties of the film different from the bronze beneath it? Give two examples. 3) Calculate the difference in the electronegativities between the atoms in the green film 4) Do you think this film dissolves in water? What evidence do you have? 5) Is the green film an ionic compound, a covalent compound, or a metal alloy? Explain your answer.

While strolling through the park you come across this statue of the composer Ludwig van Beethoven. It appears to be made of metal, but its surface is green in color and not very shiny. Is the statue's green color due to green paint or something else? After doing some research, you learn that the statue is made out of bronze, which is a mixture of metals. The statue was never painted. Instead, the exposed surface of the bronze underwent a chemical change, forming a green film over time. You wonder what the film is made of and how it formed. 1) Find the chemical formula of the green film. 2) Are the properties of the film different from the bronze beneath it? Give two examples. 3) Calculate the difference in the electronegativities between the atoms in the green film 4) Do you think this film dissolves in water? What evidence do you have? 5) Is the green film an ionic compound, a covalent compound, or a metal alloy? Explain your answer.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Crystallography

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Question

49 PM Mon Mar 7
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Chapter 7 test corrections
Test corrections Chapter 7
While strolling through the park you come
across this statue of the composer Ludwig
van Beethoven. It appears to be made of
metal, but its surface is green in color and not
very shiny. Is the statue's green color due to
green paint or something else?
After doing some research, you learn that the
statue is made out of bronze, which is a
mixture of metals. The statue was never
painted. Instead, the exposed surface of the
bronze underwent a chemical change,
forming a green film over time. You wonder
what the film is made of and how it formed.
1) Find the chemical formula of the green
film.
2) Are the properties of the film different from
the bronze beneath it? Give two examples.
3) Calculate the difference in the
electronegativities between the atoms in the
green film
4) Do you think this film dissolves in water? What evidence do you have?
5) Is the green film an ionic compound, a covalent compound, or a metal alloy? Explain your
answer.

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