Login
Copyright

Acids, Bases and 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. How are oxidation and reduction different?

Question 2 2. What is a telling physical characteristic of a coordinated compound?

Question 3 3. Donna noticed that as she was creating a solution, an acid was formed when a base gained a proton. Which of the following is Donna noticing?

Question 4 4. Which of the following equations is exothermic?

Question 5 5. Identify the function of oxidation numbers.

Page 2

Question 6 6. The substance that is reduced in a reaction is also called _____.

Question 7 7. When does a precipitation reaction occur?

Question 8 8. In redox reactions, how are oxygen atoms generally balanced?

Question 9 9. Consider the following reaction: ABC + energy = AB + BC. Which type of reaction is this?

Question 10 10. What are the oxidation numbers of the atoms in the compound CF4?

Page 3

Question 11 11. How can you predict what forms in a synthesis or decomposition reaction?

Question 12 12. According to Bronsted-Lowry, a conjugate base is:

Question 13 13. When two non-metals react, what do they form?

Question 14 14. What is a cathode?

Question 15 15. Which of the following is unique to a synthesis reaction?

Page 4

Question 16 16. When metals and non-metals other than oxygen react, what is formed?

Question 17 17. What are all of the components of an electrochemical cell?

Question 18 18. A lab technician immerses an Arrhenius base in a beaker of water. What sort of ions would the lab technician find in the beaker?

Question 19 19. What is the concentration of hydronium and hydroxide ions in pure water?

Question 20 20. Which of the following indicates a strong acid?

Page 5

Question 21 21. What is an oxidation number?

Question 22 22. What is the pH of your solution if [H3O+] = 1 x 10^-4?

Question 23 23. How does the activity of an element different for non-metals vs. metals?

Question 24 24. The conjugate base of a strong acid is a:

Question 25 25. Which of the following attributes does NOT make a buffer system better?

Page 6

Question 26 26. What is formed from a neutralization reaction?

Question 27 27. What are the hydronium and hydroxide ion concentrations in a 3 x 10-2 M NaOH solution?

Question 28 28. What is the oxidation number for each atom in NH4+?

Question 29 29. What two metals are often used in electrochemical cells?

Question 30 30. Which of the following does pH measure?

Acids, Bases and Reactions Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back to them later with the "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. You will lose your work if you close or refresh this page. Good luck!

Chemistry: High School  /  Science Courses
Support