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Fundamentals 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. At the melting point and boiling point what happens?

Question 2 2. What are the characteristics of a liquid?

Question 3 3. Ocean water is a good example of a mixture because _____

Question 4 4. Which type of reaction always requires oxygen to be a reactant?

Question 5 5. The phase change when gas turns directly into a solid is called:

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Question 6 6. What is the most common state of matter in the universe?

Question 7 7. The charges on beta particles (Β - ), alpha particles (α) and gamma (γ) rays are _____ respectively.

Question 8 8. When does nuclear fusion occur?

Question 9 9. Identify which general equation is a combination reaction.

Question 10 10. When a bond forms, energy is given off to the surroundings. This is an example of

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Question 11 11. Enthalpy change is

Question 12 12. Which particles are present in the nucleus of an atom?

Question 13 13. An endothermic reaction is:

Question 14 14. Which of the following is a double-replacement reaction?

Question 15 15. Which of the following is a chemical property of the element hydrogen?

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Question 16 16. An example of condensation is:

Question 17 17. What does it mean when the enthalpy change for a reaction is negative?

Question 18 18. _____ properties of matter can be determined without changing composition, while _____ properties of matter must change the composition of matter.

Question 19 19. The phase change when a solid goes directly to a gas is called:

Question 20 20. Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?

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Question 21 21.

Consider the reaction:

Mg +CuCl2 = MgCl2 + Cu

Which type of reaction is shown above?

Question 22 22. What are the properties of a solid?

Question 23 23. Which type of reaction is involved with nuclear reactors?

Question 24 24. Gas can be turned into a plasma on Earth with the addition of:

Question 25 25. How does a nuclear reaction differ from a chemical reaction?

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Question 26 26. The ability of iron to react to oxygen is an example of _____

Question 27 27. What are the characteristics of a gas?

Question 28 28. Compound X is converted to elements A and B. Compound X has undergone a _____ reaction.

Question 29 29. An example of an exothermic reaction is:

Question 30 30. Which state of matter generally has the highest density?

Fundamentals 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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