Today we reviewed the concepts from Unit 2. Remember, we have a test tomorrow. If you can answer and explain every question from the PowerPoint, you are in good shape for tomorrow. If you need help beyond the review sheet (from last Friday) and the PowerPoint from today, look back through the class posts for the Unit 2 lessons.
Aim: How is the atom constructed?
Presentation: [gview file=”https://www.whsad.org/wp-content/uploads/2013/11/Unit-2-review.pptx”]