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Students will again focus on the first 20 elements. Students will first look at a diagram and animation to understand the basic pattern of the arrangement of electrons on energy levels around an atom. Students will be given cards with information about the electrons and energy levels for each of the first 20 atoms. They will again try to correctly match the cards with each element. ObjectiveStudents will be able to interpret the information given in the periodic table to describe the arrangement of electrons on the energy levels around an atom. EvaluationDownload the student activity sheet, and distribute one per student when specified in the activity. The activity sheet will serve as the “Evaluate” component of each 5-E lesson plan. About this LessonBe sure that the 20 atom name cards are posted around the room. You will need the five cards on the right hand side of each sheet. This lesson is intended as a follow-up to chapter 4, lesson 2. For Lesson 4.3, students can play the Periodic Table Game, Game #2. This is an online version of the periodic table card game from this lesson that you can assign as class work or homework after students have played the game in the classroom.
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