Quiz - Quiz #3 Chapters 7 & 8 Instructions Be sure that...

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Quiz #3 Instructions Be sure that you practice all of the problems in the assignment labeled Practice 3 before you attempt this assignment. You only get one chance to submit this quiz online for bonus points and you must work all of the questions to submit it. Each question you get right on this assignment is worth 0.1 class bonus points. The in-class quiz you will take will be generated from exactly the same software that generated this assignment and the assignment called Practice 3. You will need to bring a large 8-1/2" X 11" Scantron sheet to class with you when you take this quiz in class. 1. –/0.1 points Notes Question: Problem 7.14 Choose the answer which lists the atoms  Pb, Ga, Ti, Br, and Sn  in order of  increasing  effective nuclear charge experienced by the electrons in the n  1  electron shell. a) Br, Sn, Pb, Ga, Ti   b) Sn, Ti, Ga, Br, Pb       c) Ti, Ga, Br, Sn, Pb   d) Ga, Sn, Ti, Br, Pb  
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e) Br, Pb, Ti, Ga, Sn   2. –/0.1 points Notes Choose the answer which lists the atoms  Pb, Sb, Ge, and Al  in order of  increasing  atomic radius (smallest atom listed first). a) Al, Ge, Pb, Sb   b) Ge, Sb, Pb, Al       c) Sb, Pb, Al, Ge   d) Pb, Ge, Al, Sb   e) Al, Ge, Sb, Pb  
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3. –/0.1 points Notes Question: Problem 7.30 Choose the answer in which the three atoms and/or ions are  all   isoelectronic with each other. a) V 5+ , Ti 4+ , Kr   b) F  - , Al 3+ , O 2-       c) Sc, Mn 4+ , Cr 3+   d) Ne, Be 2+ , Mg 2+   e) Se 2- , Ca 2+ , K +  
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–/0.1 points Notes Question: Problem 7.33 Choose the answer in which the three atoms and/or ions are listed in order  of  increasing   EXPECTED  size (smallest particle listed first) assuming that  the simple shell model of the atom is correct. (Neglect quantum, relativistic  and other advanced considerations.) a) Cl  -  < S 2-  < Ar   b) S 2-  < Ar < Cl  -       c ) Ar < Cl 
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This note was uploaded on 10/02/2011 for the course CHEM 1201 taught by Professor Cook during the Fall '08 term at LSU.

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Quiz - Quiz #3 Chapters 7 &amp; 8 Instructions Be sure that...

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