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Electron Arrangement. There are several different ways to represent the arrangement of electrons within an atom. Bohr Models Indicate the number of electrons in each energy level by using dots or writing the number of electrons present. Example: sodium-23.
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Electron Arrangement There are several different ways to represent the arrangement of electrons within an atom. Bohr Models Indicate the number of electrons in each energy level by using dots or writing the number of electrons present. Example: sodium-23
valence electrons – electrons found in the highest energy level. What Do You Think? • Provide the Bohr model for a chlorine-36 atom. • Number of energy levels: ________ • Number of valence electrons: _______
Outcome Sentences After reflecting on today’s lesson, complete three of the sentence starters in your chemistry journal entry for today. Sentence Starters I’ve learned… I was surprised… I’m beginning to wonder… I would conclude… I now realize that…