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Assessment
Curated OER

1999 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
A variety of topics including reaction rates, combustion reactions, periodic trends, and ionization reactions are included in this exam. Test takers also practice calculating empirical and molecular formulas of compounds.
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Worksheet
Curated OER

Honors Chemistry Rate Law Homework

For Students 10th - 12th
In this reactions worksheet, students determine the reaction order and rate law for the reaction given. This worksheet has 3 problems to solve.
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Lesson Plan
Curated OER

Reaction Mechanisms

For Teachers Higher Ed
In this reactions worksheet, students give the equation for the overall reaction, identifying the catalyst in the equation. Students create graphs and write out the rate determining step. This worksheet has 4 graphs, 2 short answers, and...
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Worksheet
Curated OER

Gases and Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in the...
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Lesson Plan
Curated OER

Kinetics

For Teachers Higher Ed
In this kinetics worksheet, students review activation energy, rate of reaction, and reaction mechanisms. This worksheet has 13 multiple choice questions.
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Writing
Curated OER

The Learning Network: Reactions to Rating Teachers

For Students 9th - 12th
Meant to be used in connection with the article "In Teacher Ratings, Good Test Scores Are Sometimes Not Good Enough" also available on The New York Times website, this resource provides 12 short-answer writing prompts that ask both basic...
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Lesson Plan
Curated OER

Reaction Time 2: Zap!

For Teachers 3rd - 5th
Students explore critical thinking by conducting a reaction time experiment. In this human brain lesson, students utilize a timed Internet worksheet activity to research how fast their brain works when answering questions. Students share...
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Lesson Plan
Curated OER

Reaction Time

For Teachers 3rd - 5th
Students record reaction time data and calculate minimum, maximum, mean, median, and mode. They participate in a class reaction time activity, observe and conduct an online experiment, and discuss and analyze the activity results.
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Lesson Plan
Curated OER

Enzyme Lab

For Teachers 9th - 12th
High schoolers investigate the enzyme catalase. In this enzyme lesson plan, students observe a normal catalase reaction, they observe liver tissue, potato, chicken and apple for the enzyme catalase and they study the effects of...
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Lesson Plan
Curated OER

Acids and Bases

For Teachers 9th - 12th
For this acids and bases worksheet, students review the characteristics of acids and bases, pK values, factors that change the rate of reactions, and catalysts. This worksheet has 17 multiple choice questions.
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Lab Resource
Pingry School

Kinetics of the Acid Decomposition of Thiosulfate

For Students 9th - 12th Standards
Several factors affect the rate of a chemical reaction including temperature, surface area, and concentration. Using an experimental approach, learners explore the effect concentration has on this rate while maintaining consistency with...
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Interactive
Concord Consortium

Stoichiometry and Balancing Equations

For Students 9th - 12th Standards
Is your stoichiometry lesson plan just not adding up? Incorporate an exciting interactive to balance things out! Chemistry scholars manipulate the number of molecules added to the reaction vessel, then observe as bonds form and break as...
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Worksheet
Curated OER

AP Chemistry-Chemical Kinetics

For Students 10th - 12th
In this kinetics worksheet, students find rate laws of reactions, they determine rate constants, they find rate-determining steps of reactions, they find half-life's of reactions and they determine the overall order of reactions.
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Worksheet
Curated OER

Kinetics

For Students 10th - 12th
In this kinetics worksheet, students answer a variety of questions. They find reaction rates, determine the order of reactions and they determine rate constants. They calculate the half-life for reactants and they answer questions about...
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Worksheet
Curated OER

Kinetics Worksheet

For Students 10th - Higher Ed
For this kinetics worksheet, students solve twenty one problems related to reaction rates, half life, reaction orders, catalysts, and activation energy.
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Worksheet
Curated OER

Kinetics Practice 2-Key

For Students 10th - Higher Ed
In this kinetics worksheet, students solve seven problems related to chemical reactions and their rates. Students identify rate laws for mechanisms, they draw reaction diagrams, and they determine rate constants.
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Lesson Plan
Curated OER

Chemical Reaction Rates

For Teachers 9th - 12th
Students observe demonstrations to show factors that affect rates of chemical reactions. In this rates of chemical reactions lesson plan, students investigate how catalysts, reactant concentrations, temperature and surface area affect...
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Worksheet
Curated OER

Chemistry Crossword

For Students 9th - Higher Ed
In this chemical reactions activity, students complete a crossword puzzle by figuring out the vocabulary words associated with 34 clues.
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Worksheet
Curated OER

D-block Ions as Catalysts

For Students 9th - 12th
In this catalysts worksheet, students use transition metals ions to catalyze oxidation reactions of iodide ions. Students measure the rate of the reactions by measuring free iodine as a product.
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Worksheet
Curated OER

Rates and Slopes: An Astronomical Perspective

For Students 10th - 12th
In this rates and slopes worksheet, students solve 2 problems where they find the rate corresponding to the speed of the galaxies in a Hubble diagram for galaxies and they calculate the rate of the sunspot number change between indicated...
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Worksheet
Curated OER

Kinetics Worksheet

For Students 11th - Higher Ed
In this kinetics worksheet, students use concentration-time date tables to determine the rate of reaction and reaction order at each temperature. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Rate Law Problems

For Students 10th - Higher Ed
In this rate law worksheet, students calculate the rate of reactions at specific temperatures with the given rate law for the reaction. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Reaction Kinetics and Rate Laws

For Students 11th - Higher Ed
In this reaction kinetics worksheet, students draw a graph of energy vs. reaction progress and determine the factors which change the speed of a reaction. Students learn about rate laws. This worksheet has 1 graph, 15 fill in the blanks,...
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Worksheet
Curated OER

CH 302 Spring 2008 Worksheet 13-Reaction Rates

For Students Higher Ed
In this reaction rates worksheet, students solve twenty problems including calculating reaction orders, reaction rates and writing rate expression for given multi-step reactions.

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