This package includes four problem sets and a review for your atomic structure unit. This package is comprehensive -- it covers all of the atomic structure concepts that have been tested on the new, revised AP exams. All problem sets include a key at the end. I try to make my materials targeted; I want to focus on the core concepts that are tested without overwhelming my students with a large volume of homework.
The review is structured as an AP test with multiple choice and a free response question. You could use the review as a test or quiz if you feel that you already have a good review!