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Quantitative Lesson 13 "Electron Configuration"

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 identify the electron configurations for various elements.
2. I will identify the ion configurations for various elements.

Homework Due:

1. Density Lab Report (Due Lesson 14)

Handouts/Supplies:

1. Electron Configuration WS #1

I. Introduction

Opening Assignment:

Warm-Up: Identify the scientists and the parts of the atom they discovered. Draw a picture of the Bohr model.
Review warm-up
State the purpose

II. The Lesson:

Activity #1: Review the atomic models
Activity #2: Discuss Lord Kelvin and plum pudding
Activity #3: Discuss the electron cloud model
Activity #4: Discuss electron configurations (s = 0, p = ±1, d = ±2, f = ±3) (spin up = +½, spin down = -½)

1. e^- configurations (all e^-)

Activity #5: Complete e^- configurations for practice problem: ³⁹K
Activity #6: Review e^- configurations for practice problem: ³⁹K

III. Closure:

Summary Assignment:

Summarize today's lesson
1. I will identify the electron configurations for various elements.
2. I will identify the ion configurations for various elements.

Homework Assignment (Write down in planners):

1. Density Lab Report (Due Lesson 14)

Preview of Next Class:

1. Flame Test Lab

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Last update: Wednesday, August 30, 2006 3:12 PM