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Lesson Plan
Curated OER

Eggs'ceptional Experiments

For Teachers 3rd - 4th
Students see evidence of chemical reaction and follow the scientific method to hypothesize, observe, and reach conclusions. They conduct a series of egg based experiments such as forming crystals and complete journal activities as a...
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Lesson Plan
Curated OER

Chemical Formulas for Molecules

For Teachers 7th - 12th
Newcomers to chemistry compare hydrogen peroxide to water, realizing that the difference of one oxygen atom significantly affects the chemical properties. Other pairs of compounds and their formulas are also examined. A few chemical...
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Lesson Plan
Curated OER

Observing Chemical Reactions

For Teachers 9th - 12th
Start this series of lessons with a bang! Five exothermic reactions are outlined in this resource, including a demonstration that produces both light and sound. In the lab, chemistry apprentices record temperature changes, make hand...
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PPT
Curated OER

Chemical Equations and Reactions

For Teachers 9th - 12th
Graphic organizers, photos, diagrams, and text bring the world of chemical reactions to life. By viewing this presentation, young chemists learn how to recognize when a chemical reaction has occurred, and how to balance chemical...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
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Lesson Plan
Curated OER

Heat Energy Released or Absorbed in Chemical Reactions

For Teachers 9th - 12th
Chemistry whizzes test the change in water temperature produced by a burning candle and the change in acid temperature produced by magnesium metal. With these two laboratory activities they explore heat produced during chemical...
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Lesson Plan
Curated OER

The Transfer of Energy 3: Rust and Corrosion

For Teachers 6th - 8th
Young scholars research the type of chemical reaction that occurs when metal rusts. They conduct an experiment looking at the rate of corrosion in steel wool. This is lesson three in a three lesson unit on the transfer of energy.
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Lesson Plan
Curated OER

Alka-Seltzer Cannons

For Teachers 4th
The scientific method is emphasized in this engaging and exciting chemistry lesson. Learners get to create Alka-Seltzer cannons out of film cannisters, water, and Alka-Seltzer tablets. Carbon dioxide gas builds up inside the cannister,...
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Lesson Plan
Curated OER

Oxidation

For Teachers 7th - 10th
For an introductory physical class, you can use these vivid activities to introduce learners to chemical reactions. Spontaneous combustion, melting and burning, tarnishing and rusting all are evidence that a chemical reaction has...
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PPT
Curated OER

Molar Mass

For Teachers 9th - 12th
Only three slides comprise this collection. The first defines molecular weight and molar mass. The second lists the molar mass and number of particles in a mole of several substances. The third is a chart depicting a chemical reaction...
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PPT
Curated OER

Types of Chemical Reactions

For Teachers 10th - 12th
This PowerPoint presentation is sure to support your lesson on chemical reactions. Colorful diagrams and pictures, solubility tables and rules, clever animations and diagrams make teaching these concepts a cinch! Your chemistry...
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Assessment
Curated OER

2004 U.S. National Chemistry Olympiad Part I

For Students 9th - 12th
For this chemistry worksheet, test takers answer 60 multiple choice questions on topics related to chemistry from balancing equations to calculating moles and molecules of compounds. They name formulas, they convert, they solve problems...
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PPT
Curated OER

Mentos Geyser! What's the Fizz Factor?

For Teachers 5th - 6th
What is it that makes Mentos candy and cola such an explosive combination? Find out through scientific inquiry and experimentation. This presentation walks learners through the scientific process and allows them to speculate whether it...
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Worksheet
Curated OER

Chemistry Midterm Practice Exam

For Students 9th - 12th
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
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Worksheet
Curated OER

Chemistry Foundations

For Students 8th - 12th
Extensive notes on foundational chemistry concepts make up this resource. It summarizes the properties of matter, the periodic table, chemical nomenclature, and general chemical bonding. Design a set reading comprehension questions to go...
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Lesson Plan
Curated OER

Lab: Reactions of Copper

For Teachers 9th - 12th
Students perform a series of experiments on copper to produce a variety of copper compounds. In this chemical reactions of copper lesson plan, students use copper wire and nitric acid to produce copper nitrate. They then form a hydroxide...
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Interactive
Curated OER

Petro Products

For Students 5th - 12th
For this petroleum products worksheet, students are given the components of crude oil and they graph the various products found in a 50 gallon barrel. Students complete an activity to determine if they have collected cards that represent...
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Lesson Plan
Curated OER

Breathing Victory

For Teachers 9th - 12th
High schoolers know that participation in sports requires energy. They comprehend that we get energy form the foods that we eat and the air thta we breathe. Converting food and air into usable energy is defined as celluar respiration....
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Lesson Plan
Curated OER

What's the Matter? (Living and Non-Living Things)

For Teachers 1st - 2nd
Understand how chemical reactions recombine atoms to create the "chemicals of life". An experiment, showing the basic chemical reactions of an iron nail or a match, helps young children start their understanding of permanent changes.
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PPT
Curated OER

Chemical changes

For Teachers 8th - 10th
After recapping some of the basic terms used in reactions, this PowerPoint will be useful to your class by demonstrating some examples of forming equations.
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Worksheet
Biology Junction

Chemistry Crossword

For Students 9th - 12th
Scholars complete a crossword puzzle in this chemistry activity with 20 questions about chemistry concepts like atoms and chemical reactions.
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Worksheet
Curated OER

Learning Outcomes

For Students 10th - 11th
For this science worksheet, students explore the learning outcomes for a unit on chemical reactions. Students define 60 vocabulary words and answer a list of questions for each topic.
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Worksheet
Curated OER

Moles and Stoichiometry Practice Problems

For Students 9th - 12th
Five practice stoichiometry problems plus their answers fill this chemistry activity. Because the answers are spread across the bottom of the page, this would best be used as your class is just learning how to perform mole and mass...
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Lesson Plan
Curated OER

Theoretical Yield and Percent Yield in Chemical Reaction

For Teachers 10th - Higher Ed
In this stoichiometry worksheet, students solve several problems using the stoichiometric method. Students find the percent, theoretical, and actual yield for all problems presented.