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Homework 8 Due on November 2 (M, W, F) and November 3 (T,Th) in class Make sure you have bubbled the correct student number. Failure to do so will result in a zero 1. Select the element whose Lewis symbol is correct. A. B. C. D. E. 2. When two atoms form a covalently-bonded diatomic molecule, the distance between the nuclei at which the potential energy is at a minimum is called A. the bond energy. B. the bond length. C. the molecular diameter. D. the covalent radius. E. the covalent diameter. 3. Electronegativity is a measure of A. the energy needed to remove an electron from an atom. B. the energy released when an electron is added to an atom. C. the magnitude of the negative charge on an electron. D. the attraction by an atom for electrons in a chemical bond. E. the magnitude of the negative charge on a molecule. 4. Which of the following elements is the most electronegative? A. S
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This note was uploaded on 02/11/2010 for the course CHEM CHEM taught by Professor Trevedi during the Fall '09 term at Virginia Tech.

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HOME8 - Produced with a Trial Version of PDF Annotator -...

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