Philip Dutton University of Windsor, Canada Prentice-Hall © 2002 General Chemistry Principles and Modern Applications Petrucci Harwood Herring 8 th Edition.
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© 2009, Prentice-Hall, Inc. Chapter 7 Periodic Properties of the Elements Chemistry, The Central Science, 11th edition Theodore L. Brown; H. Eugene LeMay,
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Periodic Properties of the Elements © 2009, Prentice-Hall, Inc. Chapter 7 Periodic Properties of the Elements Chemistry, The Central Science, 11th edition.