eng-fall07-e8059x01b3a

eng-fall07-e8059x01b3a - University of North Florida Exam 1...

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Unformatted text preview: University of North Florida Exam 1 beta-3-a CHM 2045C, General Chemistry I 14 September 2007 Fall 2007 NAME _____ ________________________ N # _____________________ Instructions: • DO NOT BEGIN UNTIL GIVEN THE SIGNAL TO START. • The time allotted for this examination is 50 minutes. • Only allowed calculators may be used on this exam. • The first two pages include some potentially helpful information and the periodic table. • There are two parts to this exam. For part I, write your answers on the answer sheet. For part II, show all your work for full credit. No extra time will be given to transfer answers to the answer sheet. • At the end of the examination, hand in the answer sheet and partial credit portion before leaving the room. Make sure your name is on those pages. Potentially helpful information 1 in = 2.54 cm (exactly) 1 lb = 453.59 g 1 L = 1.0567 qt 1 amu = 1.66053873 × 10-24 g e = 1.60217653 × 10-19 C ° C = 5 / 9 ( ° F – 32) K = ° C + 273.15 NAME: ________________________ N #______________________ Exam 1 beta-3-a NAME: ________________________ N #______________________ Exam 1 beta-3-a Part I. Write your answers on the answer sheet. For questions 1 – 15, each problem is worth 2 points each. Give the missing name or symbol of the element. 1. oxygen 2. aluminum 3. lithium 4. mercury 5. chlorine 6. iron 7. sodium 8. Ga 9. H 10. Au 11. Na 12. S 13. U 14. Xe 15. Mg For questions 16 – 25, each problem is worth 4 points. Choose the ONE BEST ANSWER. Write the letter on the...
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eng-fall07-e8059x01b3a - University of North Florida Exam 1...

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