31. Exam Review (Intro to Solid-State Chemistry)
How is everyone doing today? [CHEERING] You know why there's a lot of excitement, and I saw the silent praise, because I know what this means, recently, and I'm doing more and more. You guys are excited, because we are celebrating something on Friday. We are celebrating knowledge, we are celebrating chemistry, and we are celebrating how much we've learned in the last month. It's called exam three. Woo. It's a midterm. Thank you for that. What I thought we'd do today instead of-- again, I mentioned this on Monday. You guys just had Thanksgiving, you're back, and now we've got a test. And I know you've got a lot of other stuff going on too at this time. So instead of throwing something in that we're not going to test you on, what I wanted to do with today was just to kind of feel our oneness with the concepts. All right? And so I want to go over the concepts that are going to be potentially on the exam on Friday, and I'll talk abo...