Chemical+Bonding

=GPS:= (a) Compare and contrast types of chemical bonds (i.e. ionic, covalent).[SC3-e] (b) Predict formulas for stable ionic compounds (binary and tertiary) based on balance of charges. [SC1-c] (d) Identify substances based on chemical and physical properties. [SC1-b]

LEARNING TARGETS

1. I can explain why atoms make bonds. 2. I can describe how an ionic bond is formed. 3. I can predict formula of an ionic compound with the help of electron transfer diagram. 4. I can compare the strength of ionic bonds between various atoms. 5. I can describe how a covalent bond is formed. 6. I can predict formula of a covalent compound with the help of Lewis dot diagram. 7. I can differentiate between single double and triple bonds. 8. I can differentiate sigma and pi bonds. 9. I can identify compounds (ionic or covalent) based on their properties.


 * Content and sequence **
 * 1. What is a chemical Bond? || [|**Watch this VIDEO**.] Use your textbook (section (8.1) or internet to explore the answer. ||
 * 2. Why do atoms bond? ||^  ||
 * 3. Formation of Cation and anion || Refer section 7.1 in your textbook.
 * __ Assignment 1 __**** : ** Complete "Section 7.1 assessment (page: 209)" on a notebook paper. ||
 * ** 4. Ionic bond ** || Refer Section 7.2 in your textbook.
 * [|Watch this TUTORIAL]. **

Answer # 7-11 (page # 212) on a notebook paper. Answer # 12, 14,15, and 17 from page #217 ||
 * __ Assignment 2: __**
 * 5. Bond strength of Ionic Bond || We will discuss this in class. ||
 * 6. Percent Ionic Character || We will discuss this in class. ||
 * 7. Properties of Ionic subs || Refer Section 7.2 ||
 * ** 8. Covalent bond ** || ** [|Watch this TUTORIAL] ** . Refer section 8.1

Complete Practice problems #1-6 from page #244 ||
 * __ Assignment 3 __**** : **
 * 9. Lewis Structure/dot diagram ||^  ||
 * 10. Structural formula ||^  ||
 * 11. Single, double, Triple bond ||^  ||
 * 12. Sigma and pi bond ||^  ||
 * ** 13. Lab: Making covalent molecules ** ||  ||
 * 14. Octet and exception to octet ||  ||
 * ** 15. Lab: Ionic or covalent ** ||  ||
 * ** Test: Chemical Bonding ** ||  ||

=**Resources**=
 * Textbook Ionic bonding Section 7.1 and 7.2; Covalent Bonding: Section 8.1
 * Videos and interactive tutorials. Find the links in the right column of the table.

Learning Check: Chemical Bonding 2014 Answer Section = **Assessments** = Chemical Bonding Test - A Chemical Bonding Test - B