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Unformatted text preview: 7. Which of the SPONCH (six most common) elements is most important to life? Explain your answer. 8. What is the major difference between C 12 and C 14 ? 9. What is the name of the element with the following configuration? a. 6p,6n, 6e b. 1p,1e c. 8p,8n,8e d. 7p,7n,7e 10. What is the difference between the energy level of an electron close to the nucleus of an atom and that of an electron distant from the nucleus? 11. For each of the following draw the correct structural formula. a. C 2 H 4 b. CH 3 COOH c. CH 4 d. H 2 O...
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- Spring '08