4 - Name_KEY_ Student ID Number_ Dr. Dorte Madsen LAB Sec....

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Name__________KEY ________________________________ Student ID Number___________________________________ LAB Sec. # ___; TA: __________; Lab day/time: __________ Dr. Dorte Madsen Winter 2009 CHEMISTRY 2A (Section B) Practice Exam II 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. (2) For Parts I, and II there is no partial credit given, and ONLY ANSWERS ON THE FRONT PAGE ARE GRADED (3) Use the correct number of significant digits in your answers (4) The last page contains a periodic table and some useful information. You may remove it for easy access. (5) If you finish early, RECHECK YOUR ANSWERS! U.C. Davis is an Honor Institution Possible Points Points #1–10. (2 points each) / 20 #11-17 (6 points each) / 42 #18-19 (12 points each) / 24 #20-24 (6 points each) / 30 # 25 (12 points) / 12 # 26 (42 points) / 42 Total Score / 170 1 T 2 T 3 F 4 F 5 F 6 F 7 F 8 T 9 F 10 T 11 C 12 A 13 B 14 D 15 E 16 B 17 C
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Name: ____________________________________ Exam I (Page 2 of 8) Part I: True/False Questions, Concepts (2 points each) Write either “T” if the statement is True or “F” is the statement is False on the front page 1. Iron is a transition metal TRUE 2. An oxidizing agent is reduced during a redox reaction TRUE 3. The first ionization energy tend to increase going down a group in the periodic table FALSE 4. Theoretically it is possible to determine both velocity and position of a particle with absolute accuracy, but in practice it is never possible because of experimental limitations FALSE 5. An atom can absorb light with any wavelength FALSE 6.
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This note was uploaded on 12/04/2009 for the course CHE 15940 taught by Professor Madsen during the Spring '09 term at UC Davis.

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4 - Name_KEY_ Student ID Number_ Dr. Dorte Madsen LAB Sec....

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