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Unformatted text preview: a. completely ionic b. partially or completely covalent c. Van der Waals (b ) 6. Ions come together because a. the positive charge of the two, b. negative charge of the two, c. opposite charge of the two (c ) 7. The attractive energy between the ions is a. long range, b. short range, c. positive (a ) 8. The slope of the atomic force versus distance graph is a measure of a. electrical conductivity, b. modulus, c. theoretical strength ( b) 9. With increasing temperature, the energy of interaction between the atoms shifts a. up and towards left b. down and towards left, c. up and towards right (c ) 10. Free point if you answer this question: Give two ways in which we can improve this class room teaching. 1 2....
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This note was uploaded on 10/11/2009 for the course MSE 200 taught by Professor Wholedepartment during the Spring '08 term at N.C. State.
- Spring '08