Worksheet
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Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry worksheet, students identify types of reactions, show the products, and balance the equations. Students determine the limiting reagent, theoretical yield, and percent yield for given reactions. This worksheet has 5...
Worksheet
Curated OER

Acid-base Homework Problem Set 1

For Students 11th - Higher Ed
In this acid-base reaction learning exercise, students balance reaction equations when acids and bases are mixed then calculate the pH of the solution. There are 2 questions with a total of 18 parts.
Worksheet
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Everything You Ever Wanted to Know About Stoichiometry

For Students 11th - Higher Ed
In this chemistry worksheet, students identify the process of Stoichiometry and use it to calculate various chemical reactions similar to that of a recipe. In addition, they identify a connection between isoamyl alcohol and the product...
Worksheet
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Types of Chemical Reactions Lab

For Students 9th - 12th
In this chemical reactions activity, students experiment with several different reactions and identify each as a single replacement, double replacement, synthesis, decomposition or combustion reaction. Students observe the changes in...
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Addition Exercises

For Students 2nd - 4th
In this adding learning exercise, students add two digits and fill in the blank that makes the equations balance. Students solve seven problems.
Worksheet
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Chemical Reactions Homework Problem Set

For Students 9th - 12th
In this chemical reactions practice worksheet, students balance 6 equations and give the name of the reactants and the products. In addition, students balance 3 equations and determine the molecular formula and the molecular weight of...
Lesson Plan
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Yeast Fermentation

For Teachers 10th - 11th
Students measure the temperature change involved in the production of carbon dioxide by yeast. They also identify products and reactants in a chemical and balance the equation.
Organizer
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Displacement Reactions and Acid/Base Reactions

For Students 10th - Higher Ed
In this chemical reactions instructional activity, students review the solubility rules for common salts. Students determine the molecular equation, ionic equation, and net ionic equation for specific reactions. Students calculate moles...
Worksheet
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General Chemistry I

For Students 10th - 11th
In this chemistry instructional activity, students balance each of the reactions presented using the periodic table to help. Then they predict the products of the reactions and write the net ionic equation. Students also write the...
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Metabolism Test Review

For Students 9th - 10th
In this metabolism test review, students define several terms. Students write balanced chemical equations for aerobic cellular respiration. Students complete several multiple choice questions.
Worksheet
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Chemistry Worksheet 4

For Students 9th - 12th
In this chemistry worksheet, students determine the pH of a buffer solution to several problems given. Students write a balanced ionic equation for several aqueous solutions.
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Complete the Square

For Students 9th - 12th
In this quadratic equations worksheet, students complete the square, factor a trinomial, and solve using square roots. There are eight questions with a provided workspace.
Lesson Plan
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Integer Algebraic Addition

For Teachers 7th - 10th
Students use algebra tiles to solve linear equations with integer solutions. In this algebra lesson plan, students use the additive inverse and the zero pair concept.
Lesson Plan
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Predators and Prey

For Teachers 4th - 8th
Students explain how the food chain works. They contrast predators with prey and describe their function in nature. Students discuss how the food chain aids in keeping nature balanced. In small groups, they play a game that simulates the...
Worksheet
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False Coins

For Students 9th - 11th
In this algebra worksheet, students use a balance scale to weigh coins and identify which coin is fake. It is important to have the scale balanced like you would an equation. There is an answer key.
Lesson Plan
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Calculating Rates

For Teachers 10th - Higher Ed
In this rates worksheet, learners determine the rate of production or consumption for given reactions. Students write chemical equations in complete ionic form or net-ionic form. This worksheet has 6 problems to solve.
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Predicting the Products of a Reaction

For Students 10th - Higher Ed
In this reactions worksheet, students predict the products of 10 equations given the reactants and the type of equation such as decomposition, synthesis or single displacement.
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Kinetic Energy

For Students 9th - 12th
For this energy worksheet, students use the kinetic energy equation to solve for speed or mass. This worksheet has 11 problems to solve.
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Using Integers to Show Differences

For Students 5th - 7th
In this integer worksheet, students use integers to show differences in temperatures by solving 7 short word problems. They find the differences in 7 more equations.
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Applying the Activity Series

For Students 9th - 12th
In this activity series activity, high schoolers read about single replacement reactions and are given a table with the activity series of metals and nonmetals. Students use the activity series to predict if reactions will occur and they...
Worksheet
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Chapter 11: Practice Worksheet - Word Problems

For Students 11th - 12th
For this practice worksheet, students read word problems, write an equation representing the problem, and solve the equation. Problems contain rate of change, simple and compound interest. This two-page worksheet contains 13 problems.
Worksheet
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Newton's Second Law

For Students 9th - 12th
In this Newton's law of motion worksheet, students review the concepts and equation associated with Newton's second law of motion. Students complete 7 matching and 5 true or false questions.
Lesson Plan
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Density and Buoyancy Lesson Plan

For Teachers 9th - 12th
Young scholars investigate why some objects float or sink in water. In this physics instructional activity, students calculate the density of clay ball using a mathematical equation. They write a complete lab report about the experiment.
Activity
American Chemical Society

Exothermic, Endothermic, and Chemical Change

For Teachers 9th - 12th Standards
Scientists can't observe bonds breaking or forming, so how do they distinguish between exothermic and endothermic reactions? Young scholars complete two experiments to do just that. They monitor temperature change and calculate the...

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