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Curated OER

Unit 2 Quantities Review

For Students 9th - 12th
In this quantities in chemistry worksheet, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
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Worksheet
Curated OER

Everything about Equations

For Students 9th - 12th
In this chemical reactions worksheet, students are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the coefficients of the...
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Worksheet
Curated OER

Working with Moles

For Students 9th - 12th
In this moles worksheet, students read about mass, formula mass and moles. They calculate the masses of given numbers of moles of compounds and they calculate the number of moles of given masses of compounds.
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Worksheet
Curated OER

Balancing Equations Challenge

For Students 9th - 12th
In this balancing equations worksheet, students identify the number of atoms in given molecules and compounds and they balance ten equations by placing the proper coefficients in front of the reactants and products.
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Worksheet
Curated OER

Balancing Equations

For Students 8th - 10th
In this balancing equations worksheet, students balance ten equations by placing the proper coefficients in front of reactants and products to balance the number of atoms.
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Worksheet
Curated OER

Predicting Products of Reactions

For Students 10th - Higher Ed
This two-part Chemistry learning exercise first prompts students to predict the products of reactions of two different chemicals in 15 questions. Students are then asked to provide the balanced equation and type of reaction for two...
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Curated OER

Chemistry Midterm Topic Review

For Students 10th - 12th
In this chemistry review worksheet, students answer and solve 95 questions about chemical reactions, hydrocarbons, functional groups, moles, acids and bases and solutions.
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Curated OER

Naming and Equations Review

For Students 10th - 12th
In this compounds worksheet, learners determine the name or formula for the covalent and ionic compounds. Students balance equations. This worksheet has 18 problems to solve.
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Worksheet
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Balancing Equations and Identifying Reaction Types

For Students 9th - 12th
In this balancing equations worksheet, high schoolers balance twelve equations by placing the proper coefficients in front of reactants and products and they identify the type of reaction each equation represents.
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Worksheet
Curated OER

WS 4.6 Types of Reactions

For Students 9th - 12th
Somehow 55 chemistry problems have been squished onto a single page! Don't assume that it is a mess, however. High school chemists write the products for different types of reactions. Then they identify the type of reaction in addition...
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 9th - 12th
For this chemical reactions worksheet, students read about the 3 types of chemical equations and how to write balanced ionic equations. Students are given 5 equations to balance, write the type of reaction, write the total ionic...
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students are given directions about three types of reactions and how to write balanced equations for each. They then are given ten practice problems to complete using the information given.
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Worksheet
Curated OER

More Chemical Bonding

For Students 9th - 12th
In this chemical bonding worksheet, students review the three types of compounds: ionic, covalent, and polyatomic. Students practice drawing the covalent bonds of given compounds. This worksheet has 5 drawings and 13 fill in the blank...
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Worksheet
Curated OER

More Chemical Bonding

For Students 9th - 12th
In this chemical bonding worksheet, students review the three types of bonds including ionic, covalent and polyatomic compounds. They identify 8 compounds as ionic, covalent or polyatomic and they make 4 ionic compounds and they draw 5...
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Worksheet
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The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
For this chemical reaction principles worksheet, students read about definite proportions and the law of conservation of mass. Students read about how to balance a chemical equation. Then students complete 20 fill in the blank, 2 short...
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Enthalpy Worksheet

For Students 8th - 12th
In this chemistry worksheet students complete chemical equations by calculating what the ending formula will be and balance equations. 
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Chemistry: Atoms

For Students 6th - 12th
In this chemistry worksheet students complete a series of multiple choice and short answer questions on elements, chemical reactions and balancing equations. 
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Worksheet
Curated OER

Natural Resources

For Students 9th - 12th
In this natural resources worksheet, students compare examples of chemical and physical properties, balance equations, and calculate molar mass and moles. This worksheet has 12 problems to solve and 12 short answer questions.
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Worksheet
Curated OER

Chemistry 130

For Students Higher Ed
In this chemical compounds worksheet, students calculate moles, molar concentration, and volume of given compounds. Students balance equations, give the formula and charge of polyatomic ions, and draw Lewis electron dot structures. This...
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Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry instructional activity, 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...
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Chemistry 152 - Competencies

For Students 10th - Higher Ed
In this chemistry competencies instructional activity, students calculate rate law, balance equations, determine pH of solutions, give the oxidation number for atoms, and write in formulas. This instructional activity has 4 fill in the...
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Reacting Masses Problems

For Students 9th - Higher Ed
For this chemical reactions worksheet, students follow steps to determine the mass of compounds formed by the combustion of an element. This worksheet has 5 problems to solve.
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Lesson Plan
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Stoichiometry

For Teachers 11th - Higher Ed
For this stoichiometry worksheet, students practice calculating moles, molarity, and the concentration of a solution in molarity. This worksheet has 12 multiple choice questions and 3 problems to solve.
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Worksheet
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Final Worksheet

For Students 9th - 12th
Students will review a semesters worth of material on this final chemistry review. Information ranges from naming isotopes to pH and molarity.