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Toupa exam1 W06

Toupa exam1 W06 - WINTER 2006 MIDTERM 1(Page 1 of 9 Name...

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Name___________________________________________________ Student ID Number________________________________________ Lab Sec. # ____; TA: ______________; Lab day/time: ___________ Andreas Toupadakis, Ph.D. Winter 2006 CHEMISTRY 2B Section D Good luck MIDTERM 1 (circle one ) Instructions: CLOSED BOOK EXAM ! No books, notes, or additional scrap paper are permitted. All information required is contained on the exam. Place all work in the space provided. If you require additional space, use the back of the exam. A scientific calculator may be used (if it is a programmable calculator, its memory must be cleared before the exam). (1) Read each question carefully (20 problems, 9 pages). (2) For Parts I and II , there is no partial credit given and only answers marked on this cover page will be graded . (3) The last page contains a periodic table and some useful information. You may remove it for easy access. (4) If you finish early, RECHECK YOUR ANSWERS! U.C. Davis is an Honor Institution Possible Points Points # 1–9 (4 points each) / 36 # 10-15 (6 points each) / 36 # 16-20 (28 points) / 28 Total Score (100) / 100 1. A B C D E 2. A B C D E 3. A B C D E 4. A B C D E 5. A B C D E 6. A B C D E 7. A B C D E 8. A B C D E 9. A B C D E 1-9 total points: 10. A B C D E 11. A B C D E 12. A B C D E 13. A B C D E 14. A B C D E 15. A B C D E 10-15 total points: Multiple Choice
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WINTER 2006 MIDTERM 1 (Page 2 of 9) Part I: Multiple Choice, Concepts (4 points each) Select the best answer (one answer) and enter your choice on the cover sheet – No partial credit 1. The two things that can change the internal energy of a closed system by their transfer are mechanical energy (work), and: A. pressure B. matter C. color D. temperature E. none of these 2. Choose the INCORRECT statement. A. Work is done when a force acts through a distance. B. Thermal energy is energy associated with random molecular motion. C. Chemical energy is associated with forces between atoms within molecules and with forces between molecules.
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Toupa exam1 W06 - WINTER 2006 MIDTERM 1(Page 1 of 9 Name...

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