MTLE Chemistry: Properties of Matter 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. The ability of iron to react to oxygen is an example of _____

Question 2 2. Homogeneous mixtures are also called

Question 3 3. Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?

Question 4 4. The difference between the mass of the nucleus and the sum of each individual nucleon is:

Question 5 5. Which of the following is NOT an example of a compound?

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Question 6 6. Which of the following has no mass and does not change the composition of the nucleus?

Question 7 7. If you use a pH strip to test the pH, and you get a pH of 6, what do you know for sure?

Question 8 8. What is the energy required to break a nucleus into its individual nucleons called?

Question 9 9. Which of the following is a definition of a molecule?

Question 10 10. The equation E = mc2 shows that a small amount of mass creates _____.

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Question 11 11. A sample of thulium-171 has a mass of 0.4055 grams. How much is left after 6 half-lives?

Question 12 12.

Which of the following are physical changes?

1. melting ice

2. boiling water

3. magnetizing a pin

4. cooking an egg

Question 13 13. What is the definition of intensive property?

Question 14 14. Which of the following is the most heterogeneous mixture?

Question 15 15. Despite human skin providing protection against alpha particles, why is it dangerous to ingest alpha particles?

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Question 16 16. Which of the following is a correct definition of an element?

Question 17 17. Which of the following changes to sugar is an example of a physical change?

Question 18 18. Which of the following statements is true?

Question 19 19. Both gases and liquids:

Question 20 20. Which of the following has a mass of 1 and an atomic number of 1?

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Question 21 21. Which of the following is an extensive property?

Question 22 22. Which of the following is not an extensive property?

Question 23 23. Which of the following is a TRUE statement?

Question 24 24. Alcohol and water are best separated from one another by:

Question 25 25. Which of the following is an example of a compound?

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Question 26 26. A 6.95 gram sample of radioactive nobelium-259 has a half-life of 58 min. How much is left after 2 hours and 54 minutes?

Question 27 27. Why are intensive properties used to characterize matter?

Question 28 28. Carbon-10 has a half-life of about 19 seconds. How many half-lives does it undergo in 2 minutes and 32 seconds?

Question 29 29. If you observe a transition metal solution is green, and decided it must be an aqueous solution containing nickel, which test did you conduct?

Question 30 30. Which of the following is a definition of matter?

MTLE Chemistry: Properties of Matter 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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