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7.2 Ionic Bonds and Ionic Compounds > 1 Copyright © Pearson Education, Inc., or its affiliates. All Rights Reserved. Chapter 7 Ionic and Metallic Bonding.
Compounds are two or more elements that are held together by opposite charge attraction. Oxygen-8 Magnesium-12 8 (+) 10 (-) -2 Charge 12 (+) 10 (-) +2.
By John Weide with modifications by Ken Costello.
Ionic compounds contain positive and negative ions. They are held together by electrostatic attraction. Most of the negative ions have only one possible.
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