1. 1 Chemistry 111 Exam 1 Review Chemistry 111

2. 2 Today’s Goals Start by spending ~ 10 minutes looking over the chapters with your teams. Next, take the sample exam (w/o your book) –M/C part only –Don’t forget to discuss how to solve the problems –Make sure everyone in the team is actively involved as you’re working. –Note your questions Check your work & look things up in the Book –I’ll have a key online. At 11:25, I want to answer your questions…

3. 3 Topics Chapter 1 –None! Chapter 2 –This is mostly science vocabulary! –Scales in Science – Fig 2.1 –States (s/l/g) –Review Goals – Page 36 –Review Vocabulary – Page 37

4. 4 Topics Chapter 3 –Now we’re seeing the fan… –Scientific Notation –Scientific Notation & the EE/EXP button on your calculator. –Given factors (the table I gave you or given in the problem), find a unit path & do a conversion. NOTE: you don’t get the metric prefixes – memorize them. Chapter 3 Cont. –Metric Units for mass, volume, length –Significant Figures understand concept be able to do the math (rules for + & -,  &  ) know how to round –Density = Mass  Volume –Convert °F  °C  K (equations might be given)

5. 5 Topics Chapter 5 –Dalton’s Rules –Protons, neutrons, electrons. –Plum Pudding & Nuclear Model, –Rutherford Experiment & it’s conclusions –Isotopes, Nuclear Symbols –Average Atomic Mass (weighted sum) –AMU vs. g/mol –Periodic Table Trends Chapter 10 –Electromagnetic spectrum (understand): Continuous spectrum vs. line spectrum –“Quantized” –Quantum Model – slides from Monday are good review… –Valence electrons. ns 2 np 6 notation –Ionization Energy –Vocabulary from end of chapter.

6. 6 Topics Chapter 11 –Monatomic Ions –Ionic Bonds –Covalent Bonds –Covalent Bond Polarity –Multiple Bonds –Octet Rule Exceptions –Don’t do Metallic Bonds.

7. 7 Exam Information You may take the exam in the testing center starting after class today. Hours are listed on the syllabus: –Wednesday & Thursday, 9:00 am - 2:00pm (last test starting at 1:00pm) –Wednesday from 5:00pm to 7:00 pm (last test starting at 6:00pm) –There will be no class on exam Thursdays to compensate for your time. I hope to finish grading by Monday but am not sure… (it’s supposed to rain this weekend)