Academic Chemistry Unit 2 Energy

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HOMEWORK IS DUE at the beginning of class.
ABSENTEES: homework due first day back.
TESTS: make ups may be different.
Handouts unit 2

Handouts Unit 3
NOTE:  Help sessions with me on Tues., room 162 2:30-3:15;  Dr. Hernandez room 164 Thursday 2:30-3:00 and Ms. Brown before school on Weds from 6:30- 7:20.  Also,  the WELL has tutors for free and the students can sign up to meet with a tutor, often a student from Broughton or from NCSU.

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 Oct. 14, 2013

Classwork:

  1. Check and Review practice test and review worksheet (5pts)
  2. test on Matter, Safety and Energy

Homework:
  1. Bozeman Science on the History of the Atom, http://www.youtube.com/watch?v=njGz69B_pUg  watch this 9 min video to be prepared for next class
  2. Use the history of atom notes with the Bozeman Science video clip
  3. worksheet 1 &2 atom
    1. Worksheet 1 on Atoms
    2. worksheet 2 on the Atom
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Oct. 10, 2013

Classwork:

  1. Review and Discuss Energy Profiles
  2. Review for test next Monday Oct. 14, 2013 on Matter, Safety and Energy
  3. Redraw on clean paper heating curve, cooling curve, phase diagram for water and CO2, endo and exo energy profiles forward and backward
  4. Review video clips: Particulate Nature of Matter: http://unctv.pbslearningmedia.org/resource/lsps07.sci.phys.matter.naturematter/particulate-nature-of-matter/Check worksheet on Phase Diagrams
    1. heating curve sites good intro: 12 min heating curve lecture from Kahn academy
      1. good review  http://www.alchemical.org/thermo/other/heatingcurve.swf
  5. What are Exo and endo Reactions:
    http://www.twigcarolina.com/learning-materials/reactions-energy-changes-141/
Homework:
Study for test Monday, Oct. 14, on everything since beginning of the year
next unit on the atom
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Oct. 8, 2013

Classwork:

  1. Quiz on Calorimetry
  2. Review and Discuss Energy Profiles
  3. Redraw on clean paper heating curve, cooling curve, phase diagram for water and CO2, endo and exo energy profiles forward and backward
  4. Review video clips: Particulate Nature of Matter: http://unctv.pbslearningmedia.org/resource/lsps07.sci.phys.matter.naturematter/particulate-nature-of-matter/Check worksheet on Phase Diagrams
  5. Finish and collect Lab on Specific Heat of a metal with q lost = Q gained by the water in the styrofoam cup
  6. Notes on Multiple Q's on Heating Curve
    1. heating curve sites good intro: 12 min heating curve lecture from Kahn academy
      1. good review  http://www.alchemical.org/thermo/other/heatingcurve.swf
  7. What are Exo and endo Reactions:
    http://www.twigcarolina.com/learning-materials/reactions-energy-changes-141/

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Oct. 4, 2013

Classwork:

  1. Check worksheet on Phase Diagrams
  2. Find Lab on Specific Heat of a metal
  3. Notes on Multiple Q's on Heating Curve
    1. heating curve sites good intro: 12 min heating curve lecture from Kahn academy
      1. good review  http://www.alchemical.org/thermo/other/heatingcurve.swf
  4. Quiz on Calorimetry
  5. More Cornell Notes on Ch. 2 Energy
  6. maybe combine phase diagrams with heating curve
  7. I will show you in class:
    1. 1.  Forms of Energy: http://www.twigcarolina.com/films/forms-of-energy-3618/
      2.  Chemical Energy: http://www.twigcarolina.com/films/glossary/chemical-energy-4649/
      3. Endothermic  http://www.twigcarolina.com/films/glossary/endothermic-4389/
      4.  Exothermic: http://www.twigcarolina.com/films/glossary/exothermic-4391/
      5.  Activation Energy: http://www.twigcarolina.com/films/glossary/activation-energy-4374/
  Homework:
  1. Watch video on Energy ProfilesPlease watch (8 Min):- Energy Profile with Activation Energy http://www.youtube.com/watch?v=XCbS5vtHvv8
  2. Please watch (8 Min):- Energy Profile with Activation Energy http://www.youtube.com/watch?v=XCbS5vtHvv8 fill out new notes on energy profiles  9

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Oct. 2,  2013

Classwork:

  1. Checking notes on Phase Diagrams
  2. More Cornell Notes on Ch. 2 Energy
  3. Exo/Endo Lab
  4. maybe combine phase diagrams with heating curve
  5. I will show you in class: 1.  Forms of Energy: http://www.twigcarolina.com/films/forms-of-energy-3618/
    2.  Chemical Energy: http://www.twigcarolina.com/films/glossary/chemical-energy-4649/
    3. Endothermic  http://www.twigcarolina.com/films/glossary/endothermic-4389/
    4.  Exothermic: http://www.twigcarolina.com/films/glossary/exothermic-4391/
    5.  Activation Energy: http://www.twigcarolina.com/films/glossary/activation-energy-4374/
  Homework:
  1. finish Exo/Endo Lab and worksheet on phase diagrams
  2. Come after school Friday or Tues. (only 1 hour 2:30-3:30) to retake test, study first
  3. new webassign
  4. Try to watch these in preparation for next classheating curve sites good intro: 



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Sept. 29, 2013

Classwork:

  1. MoreCornell Notes on Ch. 2 Energy
  2. Calorimetry Notes and ws
  3. Checking heating curve worksheet and academic test review for test 1
  4. Finish calorimetry lab with specific heat determination
  5. Possibly heating curve calculations:
  6. heating curve sites good for review: 12 min heating curve lecture from Kahn academy
    1. good review  http://www.alchemical.org/thermo/other/heatingcurve.swf
  7. Handouts unit 2

 Homework:
  1. Finish ws on calorimetry
  2. Webassign on Calorimetry due Weds. Oct. 2
  3. Watch video on Phase Diagrams- https://www.khanacademy.org/science/chemistry/states-of-matter/v/phase-diagrams
     and fill out worksheet ____________________________________________________________________________________________________

Sept. 26, 2013

Classwork:

  1. Start Cornell Notes on Ch. 2 Energy
  2. Calorimetry Lab
  3. Handouts unit 2
  4. Heat versus temperature: http://www.youtube.com/watch?v=v1zOnyC4RgQ

 Homework:
  • Finish Worksheet on Heating curve - come by my room to get ws
  • Read and take notes i.e. define all bold words  Ch. 2 on Energy p.38-45
  • Start new webassign on Calorimetry -not yet ready but soon before next class
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Sept. 24, 2013

Classwork:

  1. Going over (1) m.p. and b.p. activity (coloring activity) and (2) Heating curve handout
  2. Start Cornell Notes on Ch. 2 Energy
  3. Calorimetry Lab
  4. Handouts unit 2
  5. Heat versus temperature: http://www.youtube.com/watch?v=v1zOnyC4RgQ

 Homework:
  • Finish Worksheet on Calorimetry
  • Start new webassign on Calorimetry
  • next class POGIL on Hot Pot - learning how to calculate Q and Demonstration on different metals with different Cp values from references
  • Notes for unit 2- located on the Handouts unit 2
  • Heat versus temperature: http://www.youtube.com/watch?v=v1zOnyC4RgQ

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Sept. 20, 2013


Classwork:

  • Test on Unit 1: Metric and Mole Conversions, then quiz on Metric and Mole Conversions Density and Chapter 1
  • Going over first: test review for unit 1 
Homework:
  • Start Energy Unit with a m.p. and b.p. activity to finish for next class
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  1. Twig:  I will have to show in class - http://www.twigcarolina.com/films/glossary/activation-energy-4374/
  2. Collision Theory: http://www.twigcarolina.com/films/collision-theory-3576/
  3.  show in next class- 
    1. 1.  Forms of Energy: http://www.twigcarolina.com/films/forms-of-energy-3618/
      2.  Chemical Energy: http://www.twigcarolina.com/films/glossary/chemical-energy-4649/
      3. What are Exo and endo Reactions:
      http://www.twigcarolina.com/learning-materials/reactions-energy-changes-141/
      4.  Activation Energy: http://www.twigcarolina.com/films/glossary/activation-energy-4374/