Atomic radius, ionic radius, ionization energy, and electronegativity are introduced in this lesson. Atomic radius is the basic concept that influences and affects other trends. The lesson relates nuclear charge and shielding to atomic radius, and the other trends – ionization energy and electronegativity.
Print & Digital versions of the lesson are included! Perfect for distance learning or the paperless classroom!
Lesson Objectives:
* describe trends in elements for atomic radius
* describe trends in elements for ionic radius
* describe periodic trends for first ionization energy, ionization energy, and electronegativity
* relate ionization energy and electronegativity trends to atomic radius and shielding
Prior Knowledge:
Basics of the periodic table
Lesson Duration: 1-2 class periods
Included in This Resource:
* PowerPoint Presentation – Editable & Animated
* Student Notes – Cloze Notes – print & digital
* Student Notes – Blank
* Student Notes Suggested KEY
* Exit Ticket – Check for Understanding w/ KEY – print & digital
* Homework/Practice w/ KEY – print & digital
* Teacher Notes (4 pages full of some great background info & slide-by-slide discussion)
Teacher Prep Time: just print and go!
Note on the PowerPoints: The PowerPoints included in this product are editable. They are also animated, which means that they may appear busy or overlapping in the slide edit mode, but will be awesome in the slide show mode! Please don’t edit the PowerPoints until you have seen them in the slide show mode!
This lesson is appropriate for grades 9-12 chemistry
This will be a lesson you will want to use year after year!
Chemistry Corner
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High School Chemistry Year Curriculum: A Growing Bundle
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Chemistry Corner’s PowerPoints are perfect for the flipped classroom. However, please read the Copyright Terms below before using them as such. Thanks!
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