Chemistry: Unit 3 Chemical Bonding Covalent

Unit 3 Chemical Bonding - Covalent

 

Information in Modern Chemistry Text
Covalent - pp.164-173
Shapes and Bond Angles - pp. 183 - 186
Polarity - pp. 190 - 191

Be sure to check out the Useful Links for Unit 5. 
Quia links and Quizlet links for Molecular geometry, bond angle, and polarity.

Youtube video clip on ionic and covalent bonding
http://www.youtube.com/watch?v=QqjcCvzWwww

You tube video clips of Intramolecular and Intermolecular forces (cut and paste link or look under useful links)
http://www.youtube.com/watch?v=bERrPOJkH8Y&feature=related
http://www.youtube.com/watch?v=GnswLP4t6d0 (ignore metallic bonding)

anchor (objective)
CHEM.A.1.1 Identify and describe how observable and measurable properties can be used to classify and describe matter and energy.
A.1.1.5 Apply a set of rules (IUPAC) for naming compounds and writing chemical formulas. (Covalent)

CHEM B.1.4 Explain how models can be used to represent bonding.
B.1.4.1 Recognized and describe different types of models that can be used to illustrated the bonds that hold atoms together in a compound.
B.1.4.2 Utilize Lewis dot structures to predict the structure and bonding in simple compounds.

CHEM.B.1.3 Explain how atoms form chemical bonds.
B.1.3.3 Use illustrations to predict the polarity of a molecule.
Vocab
Covalent bond
Diatomic molecule
Dipole
Dipole-dipole
Double bond
Hydrogen bonding
Intermolecular forces of attraction (IMFA)
Lewis structure
London dispersion forces
Lone pair
Molecular compound
Molecular formula
Molecule
Molecular polarity
Multiple bond
Non-polar covalent bond
Octet rule
Polar covalent bond
Single bond
Structural formula
Triple bond
Unshared pair
VSEPR theory