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Unformatted text preview: guo (rg27533) – Homework 1 – Sutcliffe – (52380) 1 This print-out should have 20 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. READ THIS: Some of these questions are NUMERICAL, they have no choices. You get ten tries. DO NOT ROUND when you do these calculations, or you may well get marked wrong even if you are correct with the rounding. Enter the FINAL answer rounded to 4 or 5 sig figs. Example: 1.3541 NOT 1.4 This is just something you have to get used to with QUEST. You should enter the number in scientific notation if it is excessively small or large. 001 10.0 points Give the names for the symbols Fe, Hg, N, Au, and Ne (in that order). 1. fluorine, hydrogen, nitrogen, gold, neon 2. iron, mercury, nitrogen, gold, neon 3. fluorine, mercury, nickel, silver, neon 4. iron, mercury, nitrogen, silver, neon 5. iron, hydrogen, nickel, gold, nitrogen 002 10.0 points Which of these lists I) Ar, Na, and Fe II) H 2 O, CCl 2 F 2 , and CO 2 III) NH 3 , CH 4 , and SO 2 IV) P 4 , S 8 , and O 2 include only polyatomic compounds? 1. None of these 2. III and IV only 3. II and IV only 4. All of these 5. I and III only 6. II, III, and IV only 7. I, II, and III only 8. II and III only 9. I and IV only 10. I and II only 003 10.0 points Which of the following is a chemical property?...
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- Spring '07
- Chemistry, Electrons, Electromagnetic spectrum