Mrs. Knepper's Chemistry Page

Unit 3- Bonding and Chemical Nomenclature

 

Vocabulary Terms to Know:  Ionic Compound, Ionic Bond, Chemical Formula, Formula Unit, Metallic Bond, Alloy, Covalent bond, Molecule, Diatomic molecule, Molecular compound, Molecular formula, Octet Rule, Structural formula, Binary compound, Polyatomic ion, Acid, Base, Law of Definite Proportions, Law of Multiple Proportions

1.      Ionic, Metallic and Covalent Bonds

• Homework:  p. 203 #10, p. 207, #14, 15, 19; p. 238 #20; p. 256 #40, 43, 45
• Reading:  Sections 7.2-7.3, pp. 201-212; Section 8.1-8.2,  pp. 222-231
• Additional practice problems:  p. 214 #40, 41, 43, 44; p. 219 Standardized test practice; p. 256 # 46, 47, 49

 2.       Jellybean Molecules Lab

 3.       Identifying ions from periodic table and binary ionic compounds

•  Complete Ion Worksheet.doc in class
•  Homework:  Binary naming.doc, Binary writing.xls
  Reading:   Section 9.1 pp. 264-266; Section 9.2 pp. 271-274
• Additional practice problems:  Naming worksheet 1.pdf ; p. 267 #1,2; p. 275 #12,13; p. 298 #57-59, 67

 4.      Quiz on binary compounds- Know all ions from front of Ion list.docx

5.  Naming and writing polyatomic ions

• Homework: Naming worksheet 2.pdf (top), Naming worksheet 3.pdf (left)
• Reading:  Secion 9.1 pp. 268-269
• Additional practice problems: Ion practice worksheet.xls, p. 269 #8,9; p. 298 #60, 61

6.  Quiz:  Naming and writing ions- Know all ions from both sides of Ion list.docx
7.  Naming and writing ternary compounds

• Homework:  Ternary worksheet 1.pdf
  Reading:  Section 9.2 pp. 276-279
• Additional practice problems: Ternary worksheet 2.pdf, p. 277 #14, 15; p. 278 #16,17; p. 298 # 66-68

8.  Quiz:  Naming and writing ternary compounds- Know all ions

9.  Notes on Acids and molecular compounds

• Homework:  Acid Molecular compounds.pdf
  Reading:  Sections 9.3-9.5, pp. 280-294
• Additional Practice Problems:  Acid Molecular review.pdf, Acid Worksheet.xls, p. 283 #28, 30-32; p. 287 #37-38; p. 298 #70, 72, 73, 75

10.  Lab- Household Chemistry- Acids, bases and salts

11. Review sheets and review problems for test 

unit3 review.answers0001.pdf

• Practice Problems:  p 299 #80-85; p.303 Standardized test practice

12.  Test on Chemical bonding and nomenclature

Use the following websites for additional review problems:

 

http://science.widener.edu/svb/tutorial/index.html
http://chemistry.about.com/library/weekly/blcompnamequiz.htm http://www.quia.com/shared/chemistry/