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Holt McDougal Modern Chemistry Chapter 16: Reaction Energy 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. Calculate the specific heat capacity of the following substance. 200 Joules are required to raise the temperature of 10 grams of the substance 10 degrees Celsius.

Question 2 2. Which of the following is the best definition of energy?

Question 3 3. Which of the following is the best example of The Second Law of Thermodynamics?

Question 4 4. An example of an exothermic reaction is:

Question 5 5. What happens to the amount of usable energy in a system over time?

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Question 6 6. When a bond forms, energy is given off to the surroundings. This is an example of

Question 7 7. An endothermic reaction is:

Question 8 8. Which of the following substances has the highest specific heat capacity?

Question 9 9. The total energy contained within a substance is termed ...

Question 10 10. Enthalpy change is

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Question 11 11. Which of the following is the best definition of entropy?

Question 12 12. What does it mean when the enthalpy change for a reaction is negative?

Question 13 13. The average kinetic energy of a substance is termed ...

Question 14 14. The aging of our bodies over time is an example of which of the following?

Question 15 15. Water takes longer to boil than alcohol because water has ...

Holt McDougal Modern Chemistry Chapter 16: Reaction Energy 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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