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Holt McDougal Modern Chemistry Chapter 19: Oxidation and 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!

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Question 1 1. What are the oxidation numbers of the atoms in the compound CF4?

Question 2 2. How are oxidation and reduction different?

Question 3 3. What is an oxidation number?

Question 4 4. Oxidation describes the process of:

Question 5 5. Identify the element which is the strongest reducing agent.

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Question 6 6. A redox reaction can easily be explained as:

Question 7 7. The oxidation numbers of H and K in KH are respectively _____ and _____.

Question 8 8. Identify the function of oxidation numbers.

Question 9 9. The reactant in a redox reaction that readily donates electrons is called a/an:

Question 10 10. In covalently bonded molecules, oxidation and reduction are determined by:

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Question 11 11. What is the oxidation number for each atom in NH4+?

Question 12 12. Which equation is correctly labeled oxidation or reduction?

Question 13 13. In redox reactions, how are oxygen atoms generally balanced?

Question 14 14. The substance that is reduced in a reaction is also called _____.

Question 15 15. In the following chemical equation, what is the reducing agent?

Holt McDougal Modern Chemistry Chapter 19: Oxidation and 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!

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