2423Chapt1 - HAPTER1PracticeExercises(ORGANICCHEMI) C...

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CHAPTER 1- Practice Exercises (ORGANIC CHEM  I )                 ________DR. PAHLAVAN     1. Given the ground-state electron configuration for the following atoms or ions.  C   N    K     Br  -        Cl  +        Si     Ni 2 +            Na  +              C 2 - 2. How many valence electrons the following elements have in their valence shell? C  Br     Si     Li   P        S             Mg                N              O  3. Write valence Lewis (electron dot) structures for each formula below. Show all bonding  electrons as dashes and all non-bonding electrons as dots.        a)   CS 2      b) HC 2                c) CH 3   +          d)  CH 3             e) CH 2 Cl 2         f) CH 2 N 2                                              
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2423Chapt1 - HAPTER1PracticeExercises(ORGANICCHEMI) C...

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