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10/17/2011 Standards : 1 O bjectives :

10/17/2011 Standards : 1 O bjectives : a. Be able to distinguish bright line spectra from continuous spectra b. Be able to recognize the difference between light as wave and light as particle . c. Be able to describe the Bohr atom. D O NOW :

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10/17/2011 Standards : 1 O bjectives :

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  1. 10/17/2011 Standards: 1 Objectives: a. Be able to distinguish bright line spectra from continuous spectra b. Be able to recognize the difference between light as wave and light as particle. c. Be able to describe the Bohr atom. DO NOW: 1. Explain why we think photons of light act like both waves and particles 2. What is the photoelectric effect?. (p. 123) HOMEWORK: 1. Read today’s handout carefully - Tutorial Chapter 5 - Complete all definitions in #1. (4 pt) Std 1 (see next slide) 2. Ch 5.2 Assess p. 134     13-17 (4pts) Std: 1 ==================================================================== STAMPS: Journal 10/13 (Th) 1. SN Ch 5.1 - p. 58-62 (5 pts) Std 1 2. PRINT and read this tutorial carefully. Particle vs Wave theories . (1pts) Std: 1 3. SN - Sec 5.2 p. 63-64 (2pts) Std: 1 4. Ch 5.1 Assess p. 126   7-10 (2pts) Std: 1

  2. Particle vs Wave behavior of light Wave Nature of light http://www.youtube.com/owigger#p/a/u/0/tFTrqH9nC9M A Miss Grockett - (former student teacher) Explanation of wave inteference with water waves. B On the web, interactive demonstration of 2-slit experiment using electrons or light to give wave interference patterns of light similar to water. http://www.colorado.edu/physics/2000/index.pl?Page=schroedinger/index.html Particle nature of light http://www.visionlearning.com/library/module_viewer.php?mid=51 A Spectra - (continuous & bright line) show different quanta of energy coming from different atoms. Bohr's atom - Quanta of energy in photons can be seen on this page also in an interactive model of the Bohr atom. B

  3. Li - atomic # = 3 atomic mass # = 6.941 mass # = 7 B - atomic # = 5 atomic mass # = 10.811 mass # = 11 C - atomic # = 6 atomic mass # = 12.011 mass # = 12 Atomic # = protons = electrons protons + neutrons = mass # (atomic mass, rounded)

  4. 10/18/2011 Standards: 1 & 2 Objectives: a. Be able to conduct Wave Mech. View of H Atom at home     b. Be able to write electron configurations using the Orbital Filling Chart   DO NOW: 1. Write electron configurations for B and F (see pages 136-137) HOMEWORK: 1. PRINT Wave Mechanical View of the H Atom and complete lab as homework tonight. Target (5 pts) Calcs. & q's (5 pts) Std 1 (This lab is done at home will be turned in tomorrow) 2. Ch 5.3, PP's, p. 139   18 - 22 (4 pts) Std 1 3. Ch 5 Assess p. 147   78 (1 pts) Std 1 ================================================================ STAMPS: Journal 10/17 1. Read today’s handout carefully - Tutorial Chapter 5 - Define all terms in #1. (2 pt) Std 1 2. Ch 5.2 Assess p. 134     13-17 (3pts) Std: 1

  5. How to do Wave Mechanical View of H Atom http://mrwiggersci.com/chem/Labs/lab_Wave-mech_H_w_target.htm http://mrwiggersci.com/chem/Labs/lab_Wave-mech_H_w_target.pdf http://mrwiggersci.com/chem/LabDemoGallery.aspx?Lab=74 DSCN1398.MOV Video of how to drop pencil

  6. Particle vs Wave behavior of light Wave Nature of light http://www.youtube.com/owigger#p/a/u/0/tFTrqH9nC9M A Miss Grockett - (former student teacher) Explanation of wave inteference with water waves. B On the web, interactive demonstration of 2-slit experiment using electrons or light to give wave interference patterns of light similar to water. http://www.colorado.edu/physics/2000/index.pl?Page=schroedinger/index.html Particle nature of light http://www.visionlearning.com/library/module_viewer.php?mid=51 A Spectra - (continuous & bright line) show different quanta of energy coming from different atoms. Bohr's atom - Quanta of energy in photons can be seen on this page also in an interactive model of the Bohr atom. B

  7. Here is a video to show you how to use this orbital filling diagram to write electron configurations http://www.youtube.com/watch?v=O-lMcuqfayw

  8. 10/19/2011 Standards: 2 Objectives: a. Be able to apply 3 rules for Orbital Diagrams b. Be able to recognize Principal Energy levels and their sublevels c. Be able to write electron config's using Nobel Gas Config (shortcut) d. Be able to draw Valence electrons and their Lewis Structures DO NOW: 1. Write the Nobel gas electron config. for these elements: Y (#39), Te (#52) (needs pre-instruction) HOMEWORK: 1. SN Ch 5.3 (Electron Configurations), p. 65-67 (2pts) (Std): 2 2. Ch 5.3, PP's, p. 139   21-22 (1 pts) Std: 2 3. PrintPrincipal Energy Levels (upside down triangle) - redraw this chart and add principal energy levels (PEL's) 5-7 to the top of the triangle showing sublevels and how many orbitals in each. (2 pts) Std 2 =============================================================== STAMPS: Journal 10/18 1. Ch 5.3, PP's, p. 139   18 - 22 only (3 pts) Std 2 (10 questions) 2. Ch 5 Assess p. 147   78 (2 pts) Std 2 (4 questions) BASKET: Wave Mechanical View of the H Atom LAB – Target (5 pts) Calcs. & q's (8 pts) Std 1

  9. Orbital Filling Rules Song Aufbausays each e-lect-ron goes to the lowest sublevels 1s à 2s à 2p etc Pauli says exclude exclude !!!! 2 e-lect-rons max per dude First spin left, and then spin right oppos-ite spins will prevent a fight opposite spins in same orbital Hund just wants you to be fair all get one b-4 any get two fairness doctrine And now you know not to be crude Always be a fair and a happy dude (Sing to the tune of 5 Little Ducks went out to play) (p. 135-136) Here is a video to show you the demonstrations I did in class and the songs I sang for each of the 3 rules. http://www.youtube.com/watch?v=_JXr9L_7PRk

  10. 1 Answer? A B C D ?

  11. 10/20/2011 Standards: 2 Objectives: a. Demonstrate element tubes b. Review Electromagnetic Spectrum (responders) DO NOW: Do orbital diagrams and eletron configs for Ir (#77), Zr (#40), W (#74) HOMEWORK: 1. Ch 5.3, p. 141, PP's 23 (1pts) Std: 2 2. Ch 5.3 Assess, p. 141, 24-28 (3pts) Std: 2 3. PrintPEL Table - summary of organization (1pts) Std: 2 ====================================================== STAMPS: Journal 10/19 1. SN Ch 5.3 (Electron Configurations), p. 65-67 (3 pts) Std: 1 2. PrintPrincipal Energy Levels (upside down triangle) (2 pts) Std 1 BASKET: Definitions from Tutorial Ch5 #1 vocabulary - if an only if you lost 2 points from your stamps for Tuesday. BE SURE YOU NAME, PERIOD #, AND DATE ARE IN TOP RIGHT CORNER OF YOUR PAPER!!!!!

  12. Demo Element Tubes Classwork activity: All students draw spectra for each demonstrated element. Use blank paper with your name, date and period in the top right corner. Draw 1 line on your spectrum for each line you see through your 3-D glasses. Label it with the color you saw. Hydrogen Helium Neon Krypton

  13. Review with responders kaspersond_electromagnetic.notebook Do slides 5 & 6 (game and quiz)

  14. First, try to identify problems in 3 of these examples. 1. Which one of these correctly identifies Sulfur? 2. Which one of these is an Aufbau error? 3. Which one of these is a Hund error? 2 Answer? (See below) A B D C 1. C 2. A & D 3. B

  15. Review with responders kaspersond_electromagnetic.notebook Do slides 5 & 6 (game and quiz)

  16. RESPONDERS TODAY 10/21/2011 Standards: 1 & 2 Objectives: a. Review for Quiz 2.1 on Ch 5 b. Be able to draw Lewis Structures for all s-block and p-block elements c. Complete demonstration of element tubes. d. Be able to write electron config's using Nobel Gas Config (shortcut) e. Be able to ID errors in orbital filling and relate to the boys. (responders) DO NOW: Use a clean sheet of paper to do page 148 - 84, 86-88 HOMEWORK: 1. Ch 5 Assessment - p. 148 - 84, 86-91, 93, 94, 96 and 101-104 (5pts) Std: MISC ============================================================== STAMPS: Journal 10/20 1. Ch 5.3, p. 141, PP's 23 (1pts) Std: 1 2. Ch 5.3 Assess, p. 141, 24-28 (3pts) Std: 1 3. PrintPEL Table - summary of organization (1pts) Std: 1

  17. Demo Element Tubes Classwork activity: All students draw spectra for each demonstrated element. Use blank paper with your name, date and period in the top right corner. Draw 1 line on your spectrum for each line you see through your 3-D glasses. Label it with the color you saw. Hydrogen Helium Neon Krypton

  18. First, try to identify problems in 3 of these examples. 1. Which one of these correctly identifies Sulfur? 2. Which one of these is a Hund error? 3. Which one of these has an Aufbau error? 3 Answer? (See below) A B D C 1. C 2. A & D 3. B

  19. 4 Answer? 1. What is the maximum number of electrons that can occupy the 3rd PEL of P? 2. How many electrons are in the 4th PEL of Nickel? 3. How many valence electrons in 52Te ? 4. How many paired electrons are there in the 3p sublevel Cl?

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