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Ch. 11 - Chemical Bonds

Ch. 11 - Chemical Bonds. I. Why Atoms Combine (p.298-302) Chemical Formula Chemical Bond Stability. 1 oxygen atom. 2 hydrogen atoms. A. Chemical Formula. Shows: 1) elements in the compound 2) ratio of their atoms. H 2 O. B. Chemical Bond.

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Ch. 11 - Chemical Bonds

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  1. Ch. 11 - Chemical Bonds I. Why Atoms Combine(p.298-302) Chemical Formula Chemical Bond Stability

  2. 1 oxygen atom 2 hydrogen atoms A. Chemical Formula • Shows: 1) elements in the compound 2) ratio of their atoms H2O

  3. B. Chemical Bond • Strong attractive force between atoms or ions in a molecule or compound. • Formed by: • transferring e- (losing or gaining) • sharing e-

  4. Ne C. Stability • Octet Rule • most atoms form bonds in order to have 8 valence e- • full outer energy level • like the Noble Gases! • Stability is the driving force behind bond formation!

  5. C. Stability • Transferring e- • Sharing e-

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