Qualitative Lesson 39 "Semester Test Review"
Science and Technology Standards:
PA Standard 3.4.10A: Classify and describe, in equation form, types of chemical and nuclear reactions
Purpose:
1. I will use fence posting to solve problems.
2. I will convert normal notation to scientific notation.
3. I will convert scientific notation to normal notation.
4. I will use fence posting to solve moles, molecules, and grams problems.
5. I will write the polyatomic ions from their name.
6. I will write the name of polyatomic ions when give their formula.
7. I will calculate the percent composition of a compound.
8. I will calculate the empirical formula of a compound.
9. I will calculate the molecular formula of a compound.
Homework Due:
1. Read and take notes on Sections 8.2 - 8.8 (Due Lesson 39)
2. Avogadro's Number Lab Report (Due Lesson 40)
Handouts/Supplies:
1. Percent Compositon/Empirical Formula WS #2
2. Percent Compositon/Empirical Formula WS #3
I. Introduction
Opening Assignment:
Warm-Up: Calculate the empirical formula of 27.3% carbon and 72.7 % oxygen.
Review warm-up
State the purpose
II. The Lesson:
Activity #1: Review the empirical formula of 27.3% carbon and 72.7 % oxygen: CO2
Activity #2: Submit sections 8.2 - 8.8 and take notes
Activity #3: Complete Percent Composition/Empirical Formula WS #2: 4, 5, & 8
Activity #4: Complete Percent Composition/Empirical Formula WS #3: 1 - 5
Activity #5: Review for Semester Test #2 (In the textbook) 1. Fence Posting (Page 49: 64, 66)
2. Scientific Notation (Page 46: 8, 10)
3. Moles, Molecules, and Grams (Page 240: 32, 34)
4. Polyatomic Ions (Page 148: 86, 88)
5. Percent Composition (Page 241: 46)
6. Empirical Formula (Page 242: 60, 68, 80)
7. Laboratories
III. Closure:
Summary Assignment:
Summarize today's lesson
1. I will use fence posting to solve problems.
2. I will convert normal notation to scientific notation.
3. I will convert scientific notation to normal notation.
4. I will use fence posting to solve moles, molecules, and grams problems.
5. I will write the polyatomic ions from their name.
6. I will write the name of polyatomic ions when give their formula.
7. I will calculate the percent composition of a compound.
8. I will calculate the empirical formula of a compound.
9. I will calculate the molecular formula of a compound.
Homework Assignment (Write down in planners):
1. Percent Compositon/Empirical Formula WS #2: 4, 5, & 8 (Due Lesson 40)
2. Percent Compositon/Empirical Formula WS #3: 1 - 5 (Due Lesson 40)
3. Avogadro's Number Lab Report (Due Lesson 40)
4. Semester Test Review (Due Lesson 41)
Preview of Next Class:
1. Percent Composition/Empirical Formula Assessment
2. Semester Test #2 Review
Page maintained by: Stephen A. Roe
Last update: Tuesday, March 21, 2006 1:56 AM
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