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TExES Science 7-12: Oxidation-Reduction Reactions Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. What is the function of an electrochemical cell?

Question 2 2. In covalently bonded molecules, oxidation and reduction are determined by:

Question 3 3. In the following chemical equation, what is the reducing agent?

Question 4 4. Which of the following best defines oxidation-reduction or redox reactions?

Question 5 5. Which of the following chemical equations shows the product of water reacting with potassium oxide?

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Question 6 6. Which equation is correctly labeled oxidation or reduction?

Question 7 7. In redox reactions, how are oxygen atoms generally balanced?

Question 8 8. A scientist is performing an experiment with an electrochemical cell, and notices a chemical process taking place at the anode, whereby electrons are lost. What chemical process is the scientist observing?

Question 9 9. What does an activity series do?

Question 10 10. What is a cathode?

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Question 11 11. What are all of the components of an electrochemical cell?

Question 12 12. A redox reaction can easily be explained as:

Question 13 13. The substance that is reduced in a reaction is also called _____.

Question 14 14. What happens to the overall charge of an atom or compound when it is reduced?

Question 15 15. What is a voltaic cell?

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Question 16 16. The reactant in a redox reaction that readily donates electrons is called a/an:

Question 17 17. Identify the element which is the strongest reducing agent.

Question 18 18. What two metals are often used in electrochemical cells?

Question 19 19. How is the activity series useful in predicting products?

Question 20 20. Oxidation describes the process of:

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Question 21 21. Which of the following scenarios is the best example of chemical reduction?

Question 22 22. How is the activity of an element different for non-metals vs. metals?

Question 23 23. How are oxidation and reduction different?

Question 24 24. What is one factor that drives chemical reduction?

Question 25 25. What kind of chemical reaction takes place in an electrochemical cell?

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Question 26 26. Which of the following is an example of a single replacement reaction?

Question 27 27. What is electrode potential?

Question 28 28. What is corrosion?

Question 29 29. What is an example of an oxidation-reduction reaction?

Question 30 30. What is the correct formula for determining the voltage of an electrochemical cell?

TExES Science 7-12: Oxidation-Reduction Reactions Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

TExES Science 7-12 (236): Practice & Study Guide  /  Science Courses
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