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Lesson Plan
Curated OER

Laboratory: Hydrated Salts

For Teachers 10th - 12th
In this hydrated salt worksheet, students answer questions after completing a lab experiment using a hydrated salt. The calculate the empirical formula for the hydrate, they name the hydrate and they determine the mass of the water in...
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Worksheet
Curated OER

Neutralization Reactions

For Students 9th - 12th
In this neutralization reaction instructional activity, students read about how neutralization reactions are double replacement reactions in water. They complete five questions about neutralization reactions including completing five...
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Lesson Plan
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Oxidation Reduction Reactions

For Teachers 10th - Higher Ed
In this chemistry worksheet, students find the outcomes necessary for the oxidation reduction reactions. The sheet includes background information.
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Worksheet
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Bonding

For Students 10th - 11th
In this word search worksheet, students locate 12 words related to molecular bonding. Words include molecule, ions, forces, polarity, partial, and particles.
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Worksheet
Curated OER

Water - the (Nearly) Universal Solvent

For Students 10th - Higher Ed
In this solvent worksheet, students explore why water is considered a universal solvent. Students explore what can change dissolving rates. This worksheet has 8 matching, 3 short answer, 11 fill in the blank, and 4 problems to solve.
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Worksheet
Curated OER

Hydrates Worksheet

For Students 9th - 12th
In this chemistry worksheet, high schoolers look for the concepts connected to hydrates and answer the variety of questions given for the assessment.
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Organizer
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Physical and Chemical Trends in the Group 7 Elements

For Students 9th - 12th
In this elements worksheet, students complete a graphic organizer by comparing the melting point, boiling point, density, and electronic configuration of given elements. Students determine the characteristics of Group 7 elements. This...
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Organizer
Curated OER

Acid, Base, or Salt?

For Students 9th - 12th
In this acids and bases worksheet, high schoolers read about the differences between acids and bases and then complete a table comparing the characteristics of both. Then students determine if the given statements describe an acid, base,...
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Worksheet
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Acids and Bases in Water

For Students 9th - 12th
In this acids and bases learning exercise, students read about what happens when an acid or base is added to water. Students complete 6 short answer questions.
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Worksheet
Curated OER

Electronegativity

For Students 9th - 12th
In this electronegativity learning exercise, high schoolers complete a chart given 10 molecules. They draw their Lewis structures, they draw the shape of the molecule, they determine the difference in electronegativity between the bonds,...
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Worksheet
Curated OER

Writing and Balancing Equations

For Students 10th - Higher Ed
In this equations worksheet, students identify simple reactions as direct combination, decomposition, single replacement, or double replacement. This worksheet has 20 fill in the blank questions.
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Worksheet
Curated OER

Additional Aqueous Solution Review Problems

For Students 11th - Higher Ed
In this solutions worksheet, students balance chemical equations, classify reactions by the type of reaction it represents, and review the solubility rules. Students practice working out double displacement, neutralization, and dilution...
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Worksheet
Curated OER

The Speed of Chemistry

For Students 9th - 12th
In this rates of chemical reactions worksheet, students read about the various factors that influence the rate of chemical reactions such as surface area, concentration, temperature and catalysts. Students answer eight questions about...
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Interactive
Curated OER

Balancing Equations Online

For Students 9th - 11th
In this balancing equations instructional activity, students use an on line source to answer questions about balanced equations and they write balanced equations for various types of reactions. They balance equations using an on line...
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Worksheet
Curated OER

Elements and Bonding Worksheet

For Students 9th - 12th
In this elements and bonding worksheet, students classify given elements, they identify valence electrons in atoms, they explain the reactivity of elements, and they explain why certain atoms gain electrons while others lose electrons.
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Worksheet
Curated OER

Oxidation Numbers

For Students 10th - Higher Ed
In this oxidation numbers worksheet, students determine the oxidation number for given elements and draw Lewis Dot Diagrams. This worksheet has 6 fill in the blank and 11 short answer questions.
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Organizer
Curated OER

Formulas and Mole Conversions

For Students 10th - Higher Ed
In this formulas and mole conversion worksheet, learners answer 22 graphic organizer, multiple choice, and short answer questions pertaining to formulas and mole conversion.
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions learning exercise, students fill in 12 blanks, determine if 5 statements are true or false, match 4 types of reactions with their description and solve 2 problems related to balancing equations and chemical...
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Worksheet
Curated OER

Introduction to Bonding

For Students 9th - 12th
In this chemistry worksheet, students create new and true statements while replacing false ones in order to properly define parts of the concept of bonding.
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Worksheet
Curated OER

Oxidation Numbers

For Students 10th - 12th
In this oxidation numbers worksheet, students compare metals and nonmetals, draw Lewis Dot Diagrams, and determine the oxidation number for the given elements. This worksheet has 1 multiple choice, 5 short answer, and 12 fill in the...

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