AP Chemistry Unit 2 – Atoms, Molecules, and, Ions

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Presentation transcript:

AP Chemistry Unit 2 – Atoms, Molecules, and, Ions Day 5 – Post-Lab and Study for Unit 2 Quiz

Warm Up Take out: Post-Lab Questions Receive stamp: For half complete Highlight: Questions where you still need help TIME: 2 MINUTES When done: Be ready to share out

AP Chemistry Agenda Finish Analysis of Food Dyes Lab Quiz Format Unit 2 Study Guide Next Classes: Unit 2 quiz (beginning of class) Photoelectron spectroscopy and review chapter 3

Post lab Questions to review COME TO FRONT OF ROOM: PUT TALLY BY 3 QUESTIONS YOU WOULD LIKE TO REVIEW IN LAB PACKET: Absorbance spectrum of NiCl2: 1. 2A. 2B 1. 2. 3. 4. 5. 6. 7. 8 9. 10. 22 MINUTES

FORMAT of UNIT 2 Quiz BASED ON: Format of AP Exam 90 minutes = 60 multiple-choice questions (50%) 105 minutes = 7 free response questions (50%) UNIT QUIZZES: 10 multiple-choice questions = 15 minutes (50%) 1 Longer free response type question = 20 minutes (50%)

FORMAT of UNIT 2 Quiz Calculate isotopes (Guided Inquiry) WHAT DO YOU NEED TO KNOW? Calculate isotopes (Guided Inquiry) Mass Spectroscopy Dalton’s laws Metric conversions Empirical formulas Write name or formula of compound Memorize polyatomic ions Electron configurations How to use Planck’s equation How to use beer’s law More from this unit on mid-term

Unit 2 Study Guide Work together: on study guide Don’t wait for me - ask table group before me Highlight: questions you want to review Time: 26 minutes When done: put tally on white board (at lab table a)