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Lesson Plan
Curated OER

Molecular Structure of Proteins

For Teachers 9th - 10th
Students examine the effects different substances have on proteins. They test different molecules reaction to water. They discover how the amount of water affects the shape of the protein.
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Worksheet
Curated OER

Aqueous Solutions

For Students 5th - 8th
In this aqueous solutions learning exercise, students will explore the characteristics of solutions, including the ability of different compounds to dissolve in the solutions. This learning exercise has 10 true or false statements and 8...
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Lesson Plan
Curated OER

Diffusion Across a Selectively Permeable Membrane

For Teachers 9th - 10th
Students investigate how water passes through cell membranes. In this biology lesson, students differentiate osmosis and diffusion. They illustrate the movement of water in both processes.
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Worksheet
Curated OER

Molecular Polarity

For Students 9th - 12th
In this science worksheet, high schoolers solve problems that are related to the concept of molecular polarity. The answers to the problems are included.
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Worksheet
Curated OER

The Plasma Membrane

For Students 7th - 12th
In this plasma membrane worksheet, students will explore how cells are able to maintain homeostasis and the function of the plasma membrane. This worksheet has 6 fill in the blank and 7 true or false questions.
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Worksheet
Curated OER

Ionic and Covalent Bonds

For Students 9th - 11th
Ionic and covalent bonds are the focus of this chemistry activity, which provides students with eighteen key terms to use in a fill-in-the-blank activity. Additionally, students are prompted to write the number of atoms in four given...
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Worksheet
Curated OER

Chemical Bonding and Shapes of Molecules

For Students 10th - 12th
For this chemical bonding worksheet, students review the different types of bonds and calculate the number of valence electrons in molecules. This worksheet has 11 matching and 15 multiple choice questions.
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Worksheet
Curated OER

Chemical Solutions

For Students 10th - Higher Ed
In this chemical solutions worksheet, Students determine the significance of the critical point in a phase diagram and rank solutions from weakest to strongest solute-solvent interaction. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Review Questions-Molecular Geometry and VSEPR Theory

For Students Higher Ed
In this molecular geometry and VSEPR worksheet, students find bond angles, hybridization, determine polarity and draw orbital box diagrams of molecules. They determine molecular geometry and bond angles of given molecules and determine...
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Interactive
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Membrane Regions and Components

For Students 7th
In this cell membranes worksheet, 7th graders study the diagram of the cell membrane cross section. Students label the cross section with the given terms.
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Worksheet
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Lewis Structure Worksheet

For Students 10th - 12th
In this chemistry worksheet, students draw the Lewis structures of 9 compounds and polyatomic ions, identify their molecular shapes and polarity.
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Worksheet
Curated OER

Polarity and Bonding Worksheet

For Students 5th
In this chemistry worksheet, 5th graders arrange molecules according to their polarity. They complete 5 sets of problems on hybridization and enthalpy of reactions.
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Lesson Plan
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Straw Chromatography

For Teachers 9th - 12th
Students separate food coloring using liquid chromatography. In this chemistry lesson, students explain the effects of different solvents on the rate of separation.
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Lesson Plan
Curated OER

Teaching about the Chemistry of Oxygen Solubility

For Teachers 9th - 12th
Students explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.

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