Chapter 4 : Chemical Bonds
Notes:
Notes 3/25-26 on Chemical Bonds
Class work:
Weds. 3/25/08 Periodic Table of Ions template here. Set your printer to 81/2 x 14, Landscape to print this form out. Directions draw the electron dot symbol for the atom AND the ion ( See notes) for groups 1,2, 13-17, and elements Cu, Zn, Hg, Fe, Cd, Ni and Ag.
4/2/08 Activity: Predicting the Formula for Ionic Compounds
4/7/08 Activity: When Polyatomic Ions meet
Homework:
3/31/08 electron dot diagrams for ions worksheet (hw#1)
4/4/08 electron dot diagrams for ionic compound worksheet (hw#2)
4/7/08 Ionic Compounds Worksheet (hw#3)
4/9/08 Polyatomic Ions Worksheet (hw#4)
4/11/08 Covalent Compounds Worksheet (hw#5)
Some interesting Websites on Chemical Bonding
Overview slide
show on chemical bonding from Mc Master University
http://www.chemistry.mcmaster.ca/~aph/chem1a3/lectures/lec07/sld001.htm
Overview slide show, slides #2-6 on chemical bonding from Brigham Young University http://www.byuh.edu/courses/bio112/Oba%20folder/Ch2%20Chemistry/sld001.htm
Good overview of Chemical Bonding with animations of Bohr Models from the National Science Teachers Association. http://www2.nl.edu/jste/bonds.htm
More Electron Dot Diagrams and Bonding: Some good examples of how to draw the electron dot diagrams for Ions are at this website. They refer to the electron dot diagrams as "Lewis" Electron dot Symbols http://www.chem.sc.edu/faculty/reger/powerpnt/ch09/sld001.htm
More Electron Dot Diagrams and "atomic" chemical bonding: This website has more example of electron dot diagrams and information on chemical bonding, which they refer to as atomic bonding, hey they must be British. http://web.jjay.cuny.edu/~acarpi/NSC/5-bonds.htm
From Widner University info on the electron dot diagrams (Lewis Dot Diagrams or Symbols) as they appear in Molecular Compounds can be found at http://members.aol.com/profchm/lewis.html
More on writing Electron Dot Diagrams for Molecular Compounds at http://antoine.frostburg.edu/chem/senese/101/bonds/faq/simple-lewis-structures.shtml