1A_exam_2008_Spring_3 - Name CHEMISTRY 1A Spring 2008 EXAM...

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1 Name _________________________________ CHEMISTRY 1A Spring 2008 EXAM 3 CHAPTERS 7, 8, 9 & 10 You might find the following useful.
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2 For each of the following, write the word, words, or number in each blank that best completes each sentence. (2 points each) 1. The ___________________________ is the energy necessary to remove one mole of electrons from one mole of isolated and gaseous + 1 ions to form one mole of isolated and gaseous + 2 ions. 2. A(n) ___________________________ is a volume that contains a high percentage of the electron charge for an electron in a molecule or a volume within which an electron in a molecule has a high probability of being found. 3. A(n) ___________________________ isomer is a structure that has like groups on different carbons (which are linked by a double bond) and on different sides of the double bond. 4. A polar molecule or ion (or a portion of a molecule or polyatomic ion) that is attracted to water is called ___________________________ . 5. Of the two elements lithium, Li, and fluorine, F, ___________________________ has highest first ionization energy. 6. Of the two ionic bonds, Mg-P (in Mg 3 P 2 ) or Mg-N (in Mg 3 N 2 ), the ______________ bond has the most covalent character. 7. Of the two ions, Sc 3+ and K + , the ______________ is larger. 8. Draw a reasonable Lewis structure for each of the following. Identify all formal charges. If the molecule has resonance, draw
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This note was uploaded on 03/03/2012 for the course CHEM 100 taught by Professor Mark during the Fall '06 term at Monterey Peninsula College.

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1A_exam_2008_Spring_3 - Name CHEMISTRY 1A Spring 2008 EXAM...

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