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8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule.

8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule. By: Chris Wemmer and Maggie Kastenhuber. Chemical Bonds. A chemical bond is formed “whenever atoms or ions are strongly attached to one another”. Work Cited: Brown and Lemay Chemistry the central science

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8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule.

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  1. 8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule. By: Chris Wemmer and Maggie Kastenhuber

  2. Chemical Bonds • A chemical bond is formed “whenever atoms or ions are strongly attached to one another” Work Cited: Brown and Lemay Chemistry the central science New Jersey, Upper Saddle River, 2003 Page 276, paragraph 1

  3. Types of Chemical Bonds 2.Covalent Bonds - “result from the sharing of electrons between two atoms.” 3.Metallic Bonds - “are found in metals” 1.Ionic Bonds -an ionic bond “refers to electrostatic forces that exists between ions of opposite charge.” Work Cited: Brown and Lemay Chemistry the central science New Jersey, Upper Saddle River, 2003 Page 276, paragraph 2-4

  4. Lewis Symbols • Lewis symbols are simply the chemical symbols plus dots around the symbols representing the valence electrons of that chemical. Work Cited: Brown and Lemay Chemistry the central science New Jersey, Upper Saddle River, 2003 Page 276, paragraph 5

  5. The Octet Rule • The rule that states that “atoms will gain, lose, or share electrons” in order to obtain 8 valence electrons to complete an octet. • “An octet of electrons consists of full s and p sub shells on an atom.” • “An Octet can be thought of as four pairs of valence electrons arranged around the atom. Work Cited: Brown and Lemay Chemistry the central science New Jersey, Upper Saddle River, 2003 Page 276, paragraph 8

  6. Bibliography • Brown, Theodore. and Lemay, H. Eugene . Chemistry: The Central Science. Upper Saddle River New Jersey: Pearson Education, 2003. • Google Images. <http://wpcontent.answers.com/wikipedia/commons/f/fd/Octeto.png>. • Google Images. <http://scienceaid.co.uk/chemistry/fundamental/images/ionic.jpg>. • Google Images. <http://www.chem1.com/acad/sci/wat-images/watermol2.jpg>. • Google images. <http://wps.prenhall.com/wps/media/objects/476/488316/Instructor_Resources/Chapter_10/FG10_00-83un.JPG>. • Google Image. <http://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Sodium_chloride_crystal.png/180px-Sodium_chloride_crystal.png>. • Google Images. <http://www.ider.herts.ac.uk/school/courseware/materials/images/covalent_bonding.gif>.

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