CH9(1-2)Nov7FA08a

CH9(1-2)Nov7FA08a - CHEM 109 General Chemistry University...

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CHEM 109 General Chemistry University of Nebraska Fall 2008 7 November 2008 ChemJam Monday & Tuesday Exam 3 Thursday
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Chemical Bonding A chemical bond forms when the potential energy of the bonded atoms is ____ than the potential energy of the separate atoms
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Chemical Bonding Chemical bonds form because they ______ the potential energy between the charged particles that compose compounds. r Q Q E - + = κ
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Potential Energy Between Charged Particles r Q Q E - + = κ The repulsion between like- charged particles ________ as the particles get closer together. To bring them closer requires the addition of more energy. Conclusions drawn from the equation above: for like charges of Q : E is ________ and decreases with increasing ___. (like charges _____)
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Potential Energy Between Charged Particles The attraction between opposite- charged particles ________ as the particles get closer together. Bringing them closer lowers the potential energy of the system. Conclusions drawn from the equation above:
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CH9(1-2)Nov7FA08a - CHEM 109 General Chemistry University...

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