2011-10-17

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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
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 wav
interference patterns of light similar to water.
http://www.colorado.edu/physics/2000/index.pl?Page=schro
edinger/index.html
Particle nature of light
http://www.visionlearning.com/library/module_viewer.php?mid=51
A
B
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.
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)
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
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
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 wav
interference patterns of light similar to water.
http://www.colorado.edu/physics/2000/index.pl?Page=schro
edinger/index.html
Particle nature of light
http://www.visionlearning.com/library/module_viewer.php?mid=51
A
B
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.
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
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.
Print Principal 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
(Sing to the tune of 5 Little Ducks went out to play)
(p. 135-136)
Orbital Filling Rules Song
Aufbau says each e-lect-ron goes
to the lowest sublevels
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
1s à 2s à 2p etc
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
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
1
BC D
A
?
Answer?
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. Print PEL 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.
Print Principal 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!!!!!
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
Review with responders
kaspersond_electromagnetic.notebook
Do slides 5 & 6 (game and quiz)
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 BC D
1. C
2. A & D
3. B
Review with responders
kaspersond_electromagnetic.notebook
Do slides 5 & 6 (game and quiz)
10/21/2011 Standards: 1 & 2
RESPONDERS TODAY
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. Print PEL Table - summary of organization (1pts) Std: 1
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
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 BC D
1. C
2. A & D
3. B
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
Te ?
52
4. How many paired electrons are there in
the 3p sublevel Cl?
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