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Worksheet
Curated OER

Mass-Mass Problems

For Students 10th - Higher Ed
In this chemical reactions activity, students calculate the grams of product from a given amount of reactants. This activity has 7 problems to solve.
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Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry worksheet, students balance equations and name the reactants and products. This worksheet has 2 problems to solve.
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Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
For this stoichiometry worksheet, students review concepts related to stoichiometry including molar ratio and conservation of matter. Students calculate the number of mole is specific reactions. This worksheet has 7 fill in the blank, 5...
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Worksheet
Curated OER

Limiting Reactant

For Students 10th - 12th
In this chemistry worksheets, students calculate the amount of reactants and products are produced by the given equations. Students also calculate the number of moles as well as the mass of the given compounds.
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Worksheet
Curated OER

Chemical Equations

For Students 8th - Higher Ed
In this chemical equations learning exercise, students fill in the blank with information about how to form chemical equations using the "ide" rule and the "ate" rule.
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Lesson Plan
Curated OER

Observations & Chemical Reactions

For Teachers 10th - 12th
Students conduct a series of experiments in which they explore chemical reactions. They detect chemical changes by observing how physical properties change when two different chemicals are combined. They list and describe the reactants...
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Lesson Plan
Curated OER

Types of Chemical Reactions

For Teachers 9th - 12th
High schoolers conduct labs to gain an overview of chemical reactions. They observe examples of synthesis, decomposition, single displacement and double displacement reactions. They identify certain products by the use of litmus and...
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Worksheet
Curated OER

Types of Reactions

For Students 9th - 12th
In this reactions activity, students describe combustion as either exothermal or endothermal. Students balance reactions and label the types of reactions. This activity has 1 multiple choice, 2 short answer, and 10 problem solving...
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Worksheet
Curated OER

Stoichiometry Homework

For Students 10th - 12th
In this stoichiometry worksheet, students determine how much reactants are necessary to complete the given chemical reactions. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Chemistry 112: Form A-

For Students 11th - Higher Ed
In this chemistry 112 instructional activity, students use their knowledge of chemistry concepts to answer the multiple choice questions provided. Students calculate the answers using the appropriate formulas.
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Lesson Plan
Curated OER

Iron Filings

For Teachers 10th - 12th
Students conduct an experiment in which a solution of copper(II) sulfate is added to iron filings. They write and balance the equation for the reaction that occurs and calculate the amount of iron that reacted and the percent yield of...
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Lesson Plan
Curated OER

Chemical Reactions

For Teachers 9th - 11th
Students work in groups to define chemistry vocabulary including the terms reactants, products, exothermic and endothermic. They then combine the group definitions to arrive at a consensus definition for the class. Students also listen...