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Quiz%2011

Quiz%2011 - b Decreasing electronegativity from top to...

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Quiz 11 September 28, 2010 Answer Key 1 pt Attendance 5pts correct answer 1. Predict the order of increasing electronegativity in the following group of elements C, N, O. C<N<O, Lowest to Highest Electronegativity Explanation: Within the periodic table we expect the general trend to be a) Increasing electronegativity from left to right across the period.
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Unformatted text preview: b) Decreasing electronegativity from top to bottom down a group. 4 pts correct answer 2. Predict which bond in each of the following pairs will be most polar, (Si-O or C-O) Si-O, Most polar Explanation: The greater the difference in electronegativity between 2 atoms the greater the polarity of their bond....
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