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Chemical Bond Review http://www.youtube.com/watch?v=QqjcCvzWwww. Chemical Bonds. Ionic Bond Between metal & nonmetal Example: NaCl ED 1.7 or more Valence electrons are transferred http://www.youtube.com/watch?v=xTx_DWboEVs. Chemical Bonds. Nonpolar Covalent Bond
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Chemical Bond Reviewhttp://www.youtube.com/watch?v=QqjcCvzWwww
Chemical Bonds Ionic Bond Between metal & nonmetal Example: NaCl ED 1.7 or more Valence electrons are transferred http://www.youtube.com/watch?v=xTx_DWboEVs
Chemical Bonds Nonpolar Covalent Bond Between 2 of the same nonmetals Example: H2 ED = 0 Valence electrons are shared equally http://www.youtube.com/watch?v=1wpDicW_MQQ&NR=1
Chemical Bonds Polar Covalent Bond Between 2 different nonmetals Example: HCl ED more than zero but less than 1.7 Valence electrons are shared unequally http://www.youtube.com/watch?v=1lnjg81daBs
Chemical Bonds Metallic Bond Between metals Example: Cu or Ag Don’t need to look up ED Positive ions with a ‘sea of mobile electrons’http://www.drkstreet.com/resources/metallic-bonding-animation.swf