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Holt Physical Science Chapter 8: Acids, Bases & Salts 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 pH of your solution if [H3O+] = 1 x 10^-4?

Question 2 2. Which is a physical or chemical property commonly found in salts?

Question 3 3. What is the best definition of a solution?

Question 4 4. What is the equation used for determining molarity?

Question 5 5. What is an electrolyte?

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Question 6 6. Predict the chemical formula for the salt magnesium fluoride, referring to the periodic table of elements.

Question 7 7. Which of the following does pH measure?

Question 8 8. Which of the following is the MOST ACIDIC on a pH scale?

Question 9 9. What is the hydronium ion concentration or [H3O+] of juice pH 2.25?

Question 10 10. What is an acid?

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Question 11 11. Which of the following is a strong acid?

Question 12 12. 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 13 13. When an ion is formed, electrons are ______.

Question 14 14. Maria is conducting an experiment, and creates a substance that seems to be a proton acceptor as well as a proton donor. Which of the following would be the BEST for Maria to use in order to define what type of substance she has created?

Question 15 15. What is the equation used to determine the mass percent of a solute in a solution?

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Question 16 16. Which of the following is an example of a base?

Question 17 17. What is the pH of a 0.3 M solution of a strong acid?

Question 18 18. What is formed from a neutralization reaction?

Question 19 19. Why is it beneficial to use a logarithmic scale to measure pH?

Question 20 20. What is a neutral solution?

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Question 21 21. The pH scale is a way of measuring _______.

Question 22 22. Which of the following is a strong base?

Question 23 23. What is a solute?

Question 24 24. A salt usually consists of ions from ______.

Question 25 25. The pH scale is a _______ scale.

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Question 26 26. Which of the following is an example of an acid?

Question 27 27. What is a base?

Question 28 28. According to Bronsted-Lowry, a conjugate base is:

Question 29 29. What is NOT an example of an acid base reaction?

Holt Physical Science Chapter 8: Acids, Bases & Salts 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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