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Announcements

April 20th:
All materials and assignment due dates for "Acids, Bases & Salts" can be found under the tab above. 

April 5th:
All Video Lessons for new material can now be found on EdPuzzle.  Class codes are below, please create an account and join your class.  I will be tracking your progress and counting EdPuzzle towards your grade.

Period 1 - afapunu
Period 3 - zaoswif 
Period 5 - bicusku
Period 7 - dinrogm

March 31st:
Please begin refreshing your memories with the Solutions Unit.  All materials, videos and notes can be found under the Solutions Tab above.  Anything in blue is a hyperlink.  

March 19th:
I HOPE ALL OF YOU ARE WELL.

Six review assignments have been assigned on Castle Learning for you to work on.  They all open on 3/19/2020 and close at 11:59 on 4/5/2020.

Feel free to email me if you have any questions.

Be well,
Mr. Walters

Contact Information

Email:  awalters@sachem.edu

Extra Help is on Tuesdays and Thursdays afterschool during 9th period.

Remind App Class Codes
Honors Period 1:     @ce492ada7f
Regents Period 3:    @7b34ag9a37
Regents Period 5:    @hd3h293982
Regents Period 7:    @7847ga7b29

Directions to join remind HERE

Regents Review Documents

1.  Regents Chemistry Vocabulary 


2.  Chemistry Concepts Notes by Topic


3.  Review of Old Exams: Questions linked to Concept -- Using several old exams, I identified what concept was being tested for each question.  This will help to see how the test repeats itself.


4.  50 Forgotten Facts


5.  125 Things You Cannot Get Wrong  and Answer Key


6.  Reference Table Review and Answer Key


7.  Condensed Chemistry Review


8.  Powerpoint Review


9.  In Terms of Review


Topic by Topic Review

1.  Math and Measurement ------ Answer Key
2.  Physical Behavior of Matter ------ Answer Key
3.  Atomic and Periodic Table ------ Answer Key
4.  Chemical Bonding ------ Answer Key
5.  Stoichiometry and Moles ------ Answer Key
6.  Kinetics and Equilibrium ------ Answer Key
7.  Acids, Bases and Salts ------ Answer Key
8.  Electrochemistry and Redox ------ Answer Key
9.  Organic Chemistry ------ Answer Key
10.  Nuclear Chemistry ------ Answer Key

Atomic Structure

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Atomic Notes

Click the Links Below
1. Development of Atomic Theory
2. Electron Arrangement
3. History of the Atom Info Graphic

Atomic Test Review

Atomic Test Thursday 10/3

Review Sheet Answer Key
Blank Copy of Review Sheet

See Atomic Structure Tab for Links to classroom notes.
Good Luck!  
Happy Studying!

Nuclear Chemistry

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Nuclear Notes

Nuclear Chemistry Notes

Half-Life Tutorial Video 

Periodic Table

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Periodic Notes

1.  In class notes

2. Old notes 

Period Table Videos

1.  Crash Course Chemistry - Periodic Table

2. Atomic Radius, Ionization Energy and Electronegativity

Bonding

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Bonding Videos

Chemical Bonding Part 1 - The Basics (5:23)

Chemical Bonding Part 2 - Intro to Ionic Bonding (9:22)

Chemical Bonding Part 3 - Ionic Compounds and Their Properties (4:44)

Chemical Bonding Part 4 - Basics of Covalent Bonding (15:41)

Chemical Bonding Part 5 - Properties of Covalent Compounds (3:33)

Chemical Bonding Part 6 - Metallic Bonding (5:33)

Chemical Bonding Part 7 - Electronegativity and Bond Polarity (10:16)

Chemical Bonding Part 8 - Molecular Polarity with NonPolar Molecules (13:32)

Chemical Bonding Part 9 - Molecular Polarity with Polar Molecules (8:27)

Solutions

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Solutions Note and Explanations

Solutions Notes (click and print out)

Video Lessons (These go with the notes above) can now be found on EdPuzzle.  Class codes are below, please create an account and join your class.

Period 1 - afapunu

Period 3 - zaoswif 

Period 5 - bicusku

Period 7 - dinrogm

This is a copy of Topic 7-Solutions from a review book.  This is an Answer Key for the practice questions.

Assignments and Due Dates


Below are Practice Assignments with supplemental videos for help.

Wednesday 4/1 - Review of Material Previously Taught
Part 1 - Introduction (12:18)
Part 2 - Classifying Solutions (7:17)
Worksheets:
  1. Saturated and Unsaturated Solutions  (Answer Key)
Thursday 4/2 - Understanding Table F
Part 3 - Table F (10:03)
See the two YouTube videos below that show precipitates
Worksheets:
  1.  Solubility Guidelines   (Answer Key)
  2. Predicting Precipitates  (Answer Key)
Friday 4/3 to Tuesday 4/7
Part 4 - Table G Solubility in 100g of Water (7:53)
Part 5 - Table G Solubility in 50 and 200g of Water (6:45)
Part 6 - Saturation Table G (10:35)
Worksheets:
  1. Table G Practice  (Answer Key)
  2. Table F and G Multiple Choice  (Answer Key)
  3. More F and G  (Answer Key)  Video Explanations #1-12 and #13-27 (you have to download the files)  If these files don't work these videos can also be found on EdPuzzle
Wednesday 4/8 and Thursday 4/9
Part 7 - Solution Concentration Calculations (9:30)
Worksheets:
  1. Solution Concentrations  (Answer Key )
  2. Concentration Regents Questions  (Answer Key)
Monday 4/13
Part 8 - Colligative Properties (7:10)
Worksheets:
  1. Colligative Properties   (Answer Key)
Full Topic Review
Practice Questions A           (Answer Key)
Practice Questions B           (Answer Key)
Practice Questions C (MC)      (Answer Key)
Practice Questions C (SA)          (Answer Key)

Tests and Quizzes





To Be Determined. . .

Calendars

Calendar

Acids, Bases & Salts

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Acids, Bases and Salts NOTES

Notes: (Go to EdPuzzle for Lesson Videos)
  1.  Properties and Definitions  Due by 11:59 pm on 4/23
  2.  Naming and Reactions  Due by 11:59 pm on 4/27 
  3.  pH and Indicators  Due by 11:59 pm on 4/28
For those that want something to read
Topic 10 - Acids Bases and Salts and Answer Key

Assignments and Due Dates

Below are practice assignments with supplemental video explanations for help.

Monday 4/20 and Tuesday 4/21 - Properties and Definitions

Wednesday 4/22 and Thursday 4/23 - Names and Reactions

Friday 4/24 and Monday 4/27 - pH and Indicators

Tuesday 4/28 and Wednesday 4/29 - Review of Topic
  1. Acids, Bases Salts Review    (Answer Key)
  2. Acid Base Review 2020    (Answer Key)
  3. Part 2 Review    (Answer Key)

Tests and Quizzes

All quizzes and test will be given through Castle Learning.  All Castle Learning assignments will be due not later than Friday 5/1 at 11:59 pm.  Do not wait until 5/1 to complete all four assessments.  

3 Quizzes
  1. Definitions and Properties - Opens on 4/23
  2. Reactions and Titrations - Opens on 4/24
  3. pH and Indicators - Opens on 4/28
Test on entire unit - Opens on 4/29

Calendars

Calendar

Kinetics & Equilibrium

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Kinetics & Equilibrium Notes and Supplemental Videos

Printable Notes: (Go to EdPuzzle for Lesson Videos)
  1.  Kinetics and Factors  Due by 11:59 pm on 
  2.  Table I and Reactions  Due by 11:59 pm on  
  3.  PE Diagrams  Due by 11:59 pm on 
  4.  Equilibrium  Due by 11:59 pm on 
For those that want something to read
Kinetics & Equilibrium and Answer Key


Supplemental Videos

Kinetics
  1. Introduction to Chemical Kinetics  (10:20)
  2. Factors that Affect Reaction Rates  (8:08)
  3. Energy in Chemical Reactions  (21:19)
  4. Representing Energy in Chemical Reactions (11:48)
  5. Catalyst and Entropy (12:55)
Equilibrium
  1. Types of Equilibrium  (7:58)
  2. Changes in Concentration  (17:53)
  3. Changes in Pressure  (11:27)
  4. Changes in Energy  (12:46)

Assignments and Due Dates

Below are practice assignments with supplemental video explanations for help.

Wednesday 5/6 and Thursday 5/7 - Kinetics and Factors

Friday 5/8 and Monday 5/11 - Table I and Reactions
  • Print or copy notes and visit EdPuzzle for lesson.  Due by 11:59 pm on 5/11 
  • Worksheet Practice
      1. Table I    (Answer Key)    Explanation Video on EdPuzzle

Tuesday 5/12 and Wednesday 5/13 - PE Diagrams

Thursday 5/14 and Friday 5/15 - Equilibrium

Topic Review
Kinetics & Equilibrium Review 1    (Answer Key)
Kinetics & Equilibrium Review 2    (Answer Key)

Test and Quizzes

All quizzes and test will be given through Castle Learning.  All Castle Learning assignments will be due not later than Monday 5/25 at 11:59 pm.  Do not wait until 5/25 to complete all assessments.  

4 Quizzes - Open on Wednesday 5/13
  1.  Kinetics and Factors 
  2.  Table I and Reactions  
  3.  PE Diagrams  
  4.  Equilibrium  
Unit TestOpens on Wednesday 5/13 

Calendars

Calendar

Oxidation-Reduction (REDOX)

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Oxidation-Reduction Notes

  • Printable Notes click HERE
  • Go to EdPuzzle for Lesson Videos

For those that want something to read
Oxidation-Reduction and Answer Key

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Below are practice assignments with supplemental video explanations for help.

Thursday 5/28 - Video #1 Oxidation-Reduction (REDOX)
  • Print or copy notes and visit EdPuzzle for lesson.  Due by 11:59 pm on 6/8   

Friday 5/29 - Video #2 Oxidation States

Monday 6/1 -  Video #3 Spontaneous Reactions

Tuesday 6/2 - Video #4 Half Reactions

Wenesday 6/3 - Video #5 Electrochemical Cells


Topic Review
Redox Review 1    (Answer Key)
Redox Review 2    (Answer Key)

Tests and Quizzes

All quizzes and tests will be given through Castle Learning.  
  
Unit Test - Opens on Wednesday 6/5 and will close at 11:59 pm on 6/12

Calendars

Calendar

Orgnanic Chemistry

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