Qualitative Lesson 31 "Moles, Molecules, and Grams"
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 memorize select polyatomic ions.
2. I will use fence posting to solve moles, molecules, and grams problems.
3. I will identify the three steps to fence posting.
4. I will identify the mass of 1 mole of a compound.
5. I will write numbers in scientific notation.
Homework Due:
1. Scientific Notation WS #1 (Lesson 31)
2. Scientific Notation WS #2 (Lesson 31)
3. Polyatomic Ions Quiz (Lesson 32)
4. Fantastically Hot Personalized Glass Stirring Rod Lab Report (Due Lesson 32)
5. Fence Posting WS #6: 10 -17 (Due Lesson 33)
Handouts/Supplies:
1. Moles, Molecules, and Grams WS #1
I. Introduction
Opening Assignment:
Warm-Up: Write the name or symbols for 5 polyatomic ions
Review warm-up
State the purpose
II. The Lesson:
Activity #1: Review Polyatomic Ions
Activity #2: Review Scientific Notation WS #1 & 2
Activity #3: Discuss Avogadro's number, moles, and atomic weight for elements
Activity #4: Complete elemental examples for Pt, O, Mg, and H
Activity #5: Discuss Avogadro's number, moles, and atomic weight for elements
Activity #6: Complete elemental examples for Pt, O, MgO, and H2O
Activity #7: Complete Moles, Molecules, and Grams WS #1: 1
Activity #8: Review Moles, Molecules, and Grams WS #1: 1
Activity #9: Put fence posting solution for Moles, Molecules, and Grams WS #1: 7 on the board
Activity #10: Complete Moles, Molecules, and Grams WS #1: 2 - 6, & 8 - 10
III. Closure:
Summary Assignment:
Summarize today's lesson
1. I will memorize select polyatomic ions.
2. I will use fence posting to solve moles, molecules, and grams problems.
3. I will identify the three steps to fence posting.
4. I will identify the mass of 1 mole of a compound.
5. I will write numbers in scientific notation.
Homework Assignment (Write down in planners):
1. Moles, Molecules, and Grams WS #1: 2 - 6, and 8 - 10 (Lesson 32)
2. Polyatomic Ions Quiz (Lesson 32)
3. Fantastically Hot Personalized Glass Stirring Rod Lab Report (Due Lesson 32)
4. Fence Posting WS #6: 10 -17 (Due Lesson 33)
Preview of Next Class:
1. Avogadro's Number Lab or Hydrate Lab
Page maintained by: Stephen A. Roe
Last update: Friday, March 10, 2006 5:49 AM
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