Chemistry 3 2020 - 2021

0.75 credits/semester
Website including online calendar: http://kaffee.50webs.com/Science
E-mail: akeller [at] scarboroughschools . org
 
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Course Overview Documents
Lab Safety Rules
Remote and Hybrid Learning Information
FIO Class Motto
How to Study
Chemistry-3 Procedures
Exam Wrapper
Late Work
Lab Report Writing Information (html)
Real Life Chemistry Assignments
Questions Day
Doing Science
Extension Labs: Beyond Basic Chemistry
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Course Overview

In this course you will learn about some of the important topics in chemistry. We will start with some essential math skills and use these to cover such topics as density, atomic structure, the nature of light, nuclear chemistry, molecular structure, moles, chemical reactions, and gases.

What to Bring to Class

  1. binder
  2. pencil or pen
  1. basic scientific calculator

Grading

The grading policy of Chemistry 3 is designed to reflect how much work you put into learning. If you put in the effort to learn the material you will do well. Your grade will be based on the following categories.

Missing Class

If you are tardy or miss class you must present me with an absence slip from the main office. This will clearly indicate whether it was excused or unexcused. If you come to class without one you will be asked to go to the office to obtain it.

If you miss class, and it is an excused absence, then you may make up the work you missed. You must see me before class starts or after it has ended and ask for the work. It is your responsibility to find out what you missed and to do it. You must complete the work no later than the due date plus the number of days absent or the usual late penalties will apply.


Late Work

Lateness is not acceptable unless you were absent and have shown me proper documentation to prove your absence was excused. Arrangements to hand in work missed when absent must be made at the first class meeting upon your return. Late work is subject to a penalty of 15 points on a 100 point assignment. Late work will be accepted only within one week of the original due date. After that it will not be accepted. Incomplete work handed in late will not be accepted. Key point: If you think you may not be able to avoid handing your work in late then speak to me at least one full day before the due date to see whether arrangements can be made.


Lab Safety

Safety is of paramount importance in the lab. Warnings of particular hazards will be given in the introduction to each lab activity. Students will be reminded once of safety rules. Students who do not heed such reminders will have to sit out the lab and take a zero.


Office Hours

I will be available after school Tuesdays, Wednesdays, and Thursdays. Also, I usually arrive at school by 7 am at the latest so seeing me before school for help is also possible. Advisory/AEAST is also a good time to see me.

If you are struggling, make an effort to come and see me. In my experience this one action can improve your understanding (and your grades) immensely.


Recitation

One of the most important ways to improve your grade in my class is to do well on tests and quizzes. In order to encourage you to come in for help with your preparation I will offer 5% in extra credit points on a quiz if you come in at least once to study in my room during office hours and actively ask me questions. You must come at least one full day before the scheduled date of the quiz. This is a great opportunity to get together with friends to come in and ask questions and study together.


Books used in this course

Introductory Chemistry, Nivaldo J. Tro. Pearson, ©2018.
POGIL Activities for High School Chemistry, Laura Trout, editor. Flinn Scientific, Inc. ©2012



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Schedule

First Quarter
Topic
and Time
Materials
incl. Handouts and Problems
Lab(s) Quiz/Test
Scientific Notation
Read Ch. 02 Measurement and Problem Solving, 2.1 - 2.4
Group Activity: Scientific Notation
Homework: Scientific Notation
POGIL: “Significant Digits and Measurement”
Lab: Equipment Scavenger Hunt
Lab: Observing a Candle
Graphing to Find Proportions
Lab: Measurement and Variation
Precision vs. Accuracy
Quiz on Scientific Notation
Dimensional Analysis
Metrics
and Handling Data

Read Ch. 01 The Chemical World and
Ch. 02 Measurement and Problem Solving 2.5 - 2.11
Dimensional Analysis Part 1
Dimensional Analysis Part 2
Dimensional Analysis Part 3
Homework 1: Dimensional Analysis
Group Activity: Metrics
Group Activity: Metrics Essentials
Square and Cubic Units Construction
Homework: Metrics
Evaluating Web Sources of Information
Bunsen Instructions
Home-Inquiry Connection Lab: Can Crush
Quiz on Dimensional Analysis
Quiz on Metrics
Density and Classification of Matter
Read Ch. 02 Measurement and Problem Solving, 2.10 Density
and Ch. 03 Matter and Energy, 3.1 - 3.7
Group Activity: Density
Homework: Density
Graphing for Density

POGIL: “Classification of Matter”
Homework: Classification of Matter: Elements, Compounds and Mixtures
Homework: Classification of Matter: Phases of Matter
Misconception Probe: Bubbles in Boiling Water
Misconception Probe: Between the Particles of a Gas
Book Problems: 31 - 44
Demo: Density Ball
Optional Lab: Comparing Dry Ice and Water Ice
Class Activity: Solids, Liquids and Gases using PhET Simulator
Lab: Density
Lab: Classification of Matter
Quiz on Density
Quiz on Classification of Matter
Quarter 1 Test



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Second Quarter
Topic
and Time
Materials
incl. Handouts and Problems
Lab(s) Quiz/Test
Atomic Structure, Isotopes, and Ions
Read Ch. 04 Atoms and Elements, 4.1 - 4.8
POGIL: “Isotopes”
POGIL: “Ions”
Atomic Structure and the Periodic Table
Atomic Structure Homework
Book Problems: 33 - 36, 41, 49, 51 - 66, 73 - 79, 85, 87 - 95 odd
Lab: Conservation of Matter
Quiz on Atomic Structure
Average Atomic Mass
Read Ch. 04 Atoms and Elements, 4.9 Atomic Mass
POGIL: “Average Atomic Mass”
Group Activty: Average Atomic Mass
Average Atomic Mass homework
Reading Assignment about the Practical Uses of Isotopes
Book Problems: 97 - 101
Lab: Atomic Mass and Average Atomic Mass
Home-Inquiry: Crystals
Quiz on Average Atomic Mass
Molecular Compound Names and Structures
Read Ch. 05 Molecules and Compounds, 5.1 - 5.6, 5.8, and 5.11
Read Ch. 10 Chemical Bonding, 10.1 - 10.7
POGIL: Naming Molecular Compounds
Activity: Chemical Nomenclature of Molecular Compounds
Homework: Naming Molecular Compounds
Additional Practice and Review
How to Draw Lewis Diagrams
Molecules to Draw Lewis Diagrams for
Homework: Drawing Lewis Diagrams
Molecule Shapes with PhET Simulator
POGIL: “Molecular Geometry”
Lewis Diagrams, VSEPR
Building Models and VSEPR Shapes (not avail. online)
Homework: Structures of Molecular and Ionic Compounds
Book Problems, Ch. 05: 25, 27 - 29, 33 - 55 odd, 71 - 76, 83 - 90
Book Problems, Ch. 10: 23 - 43 odd, 46 - 60 even, 62 - 76 even
Building Models
Lab: Glurch and Oobleck a fun activity in which the properties of colloids and polymers are investigated.
Quiz on Molecular Compound Names and Structures



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Third Quarter
Topic
and Time
Materials
incl. Handouts and Problems
Lab(s) Quiz/Test
Chemical Nomenclature
and Electrolytes

Read Ch. 05 Molecules and Compounds, 5.5 - 5.10
POGIL: “Naming Ionic Compounds”
POGIL: “Polyatomic Ions”
Chemical Nomenclature and Types of Compounds
Chemical Formulas Combinations
Chem Formulas Hmwk 1
Additional Naming Practice Problems
Advanced Chemical Formulas Combinations
Chem Formulas Hmwk 2
Book Problems: 32 - 52 even, 59 - 70, 77, 78, 93 - 99 odd
Activity: Graphing Solubility as a Function of Temperature

Useful Nomenclature Resources:

Here is a big-picture flow-chart to help you determine whether a compound is ionic or molecular and how to name it no matter what it is. It is available as a PDF download at this link: Inorganic Nomenclature Flow Chart. A useful reference for ion names is the ions reference sheet I created.

Useful links from ChemTeam.info:
Cations/Anions List
Nomenclature Basics
How to Name Cations
How to Name Anions
Big Picture Flowchart for Compounds

Lab: PhET Sugar and Salt Solutions
Exploring Conductivity before the Lab
Lab: Conductivity using Vernier Probes
Demo: Sodium Reacts with Water
Real Life Chemistry of Marshmallows
Quiz on Nomenclature and Electrolytes
Quarter 2 Test
The Mole
Read Ch. 06 Chemical Composition, 6.1 - 6.5
POGIL: “Relative Mass and the Mole”
Activity: The Mole
POGIL Summary: Relative Mass and the Mole
Moles Practice Calculations
Homework Assignment: The Mole and Molar Mass
Homework: Quick Moles Calculations
Book Problems: 17 - 31 odd, 57 - 67 odd
Lab: Moles, Molecules, and Grams
Lab: Moles of Chalk in a Drawing
Lab: The Size of an Aluminum Atom
Quiz on the Mole
Chemical Equations and
Types of Reactions

Read Ch. 07 Chemical Reactions
PhET Balancing Chemical Equations
Balancing Chemical Equations
POGIL: “Types of Chemical Reactions”
Practice with Chemical Equations
Homework for Balancing Chemical Equations
Word Equations for Chemical Equation Balancing
Book Problems: 1 - 6, 31 - 55 odd, 77 - 91 odd
Helper Handout for Lab: Classifying Chemical Reactions
Lab: Classifying Chemical Reactions
Demo: Preparation and Properties of Hydrogen Gas
Quiz on Chemical Equations

Stoichiometry
Read Ch. 08 Quantities in Chemical Reactions, 8.1 - 8.6
Demo: Stoichiometry
Stoichiometry Start-up
POGIL: “Mole Ratios”
Activity: Stoichiometry
Homework: Stoichiometry
Additional Stoichiometry Problems (no LR)
Stoichiometry Summary Activity (no LR)

Inquiry Activity: Limiting Reactant Demonstration
POGIL: “Limiting and Excess Reactants”
Activity: Stoichiometry with Limiting Reactant and Percent Yield
Homework: Stoich. w/LR and % Yield
Additional Stoichiometry Problems
Stoichiometry Summary: A Reflection Activity
Demonstration: Dancing Flames
Book Problems: 2 - 9, 15 - 25 odd, 31 - 37 odd, 43 - 49 odd, 57 - 67 odd
Lab: Stoichiometry Inquiry
Lab: Stoichiometry
Lab: Empirical Formula of Iron Oxide
Quiz on Stoichiometry
Quarter 3 Test



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Fourth Quarter
Topic
and Time
Materials
incl. Handouts and Problems
Lab(s) Quiz/Test
Light, the Electromagnetic
Spectrum, and Atoms

Read Ch. 09 Electrons in Atoms and the Periodic Table, 9.1 - 9.4
POGIL: “Coulombic Attraction”
POGIL: “Electron Energy and Light”
Activity: Wave on a String
Group Activity: Light
Homework: Read about the Electromagnetic Spectrum
Homework: Light
Additional Problems: Light
Activity: Graphing Wavelength, Frequency and Energy
Book Problems: 30 - 42
PhET Simulation about Balloons and Static Electricity
“Travoltage” PhET Simulation
Lab: Electrified Objects
Van de Graff Generator Demonstration
Pre-lab: Flame Tests due on the first day of the lab
Lab: Flame Tests
Lab: Flame Tests “At Home”
Lab: Hydrogen Atom Simulator Do problems 1 - 5 for homework. The rest of the questions will be answered using an online simulator (link is on the lab page).
Pre-lab: Atomic Emission lamps due on the day of the lab
Lab: Atomic Emission Lamps
Quiz on Light
Electron Configuration
Read Ch. 09 Electrons in Atoms and the Periodic Table, 9.5 - 9.8
POGIL: “Electron Configurations”
POGIL: “Cracking the Periodic Table Code”
Activity: Electron Configuration
Homework: Electron Configuration
Homework: Waves vs. Particles
Book Problems: 39 - 75 odd, 91 - 93, 96, 97
Quiz on Electron Configuration
Gases
Read Ch. 11 Gases, 11.1 - 11.8
POGIL: “Gas Variables”
Activity: Gas Laws as Proportions
Book Problems: 1 - 15, 27 - 31 odd, 33 - 39 odd, 43 - 55 odd, 61 - 69 odd
Lab: Boyle’s Law with Vernier Probe Quiz on Gases
Nuclear Chemistry
Read Ch. 17, Radioactivity and Nuclear Chemistry
POGIL Activity: Types of Radiation
POGIL Activity: Types of Radioactive Decay
POGIL Activity: Alpha and Beta Decay Sims
POGIL Activity: Nuclear Equations
Watch these Crash Course Videos about Nuclear Chemistry: http://youtu.be/KWAsz59F8gA and https://www.youtube.com/watch?v=FU6y1XIADdg
Homework: Nuclear Chemistry Crash Course
Group Activity: Half-life Basics
Homework: Nuclear Chemistry
Book Problems: 7 - 18, 24 - 30, 43 - 45, 51 - 56, 59 - 65 odd, 69, 74 - 77, 79 - 83, 85
PhET Alpha Decay Simulation
PhET Beta Decay Simulation
PhET Simulation for Nuclear Fission
PhET Radioactive Dating Game
Lab: Geiger Counter
Half-life with PhET Simulation (by Chris Bires)
Lab: Ice Cream
Quiz on Nuclear Chemistry
Quarter 4 Test

Useful Tools

A scientific calculator
for chemistry including a table of useful constants and a molar mass calculator: just enter the chemical formula.
A timer
Periodic Table (PDF) from http://www.webelements.com/
Periodic Table colored by groups
A Reference Sheet of Common Atomic and Polyatomic Ions



Other items which may be used this year.
Pre-lab for Size of a Molecule
Lab: Size of a Molecule
Lab: Hard Water an investigative style lab in which you must create your own procedure.
Lab: Intro to the Bunsen Burner
Lab: Salt, Ice, and the Coldest Mixture
Here are a few documents to give group work some shape and definition so that it can be a self-regulating learning tool:
Group Work Definitions


A few useful links

Openstax.org Chemistry Textbook
Chemistry Links
Periodic Table (PDF) from http://www.webelements.com/
Periodic Table Image suitable for printing
Periodic Table colored by groups from http://www.chemicool.com/
A Reference Sheet of Common Atomic and Polyatomic Ions
Examples of Chemistry Problems
Vapor Pressure of Water Data
A fully-functional scientific calculator for chemistry including a table of useful constants.
A Partial Bibliography of works consulted
And here’s a useful download: a program that will quickly and easily convert units for you. Download and unzip to use.

Teachers and other Professionals:


This material is copyrighted but I grant permission for in-classroom use. Please give the URL and not copies to other teachers. Only pages directly downloaded may be used, do not distribute paper copies. Requirement for use: send me an email and give me feedback on your success with these materials.
a a r o n . a . k e l l e r [at] g m a i l . c o m
You will have to remove the spaces to use this address.

Last updated: Sep 21, 2020       Home
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