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Lesson Plan
Curated OER

Condensation Polymerization: Preparation of Thiokoll® (Polysulfide Rubber)

For Teachers 11th - Higher Ed
This lab activity is geared toward experienced chemistry learners, in particular, those who are familiar with organic chemistry. They will create a synthetic elastomer  and then make observations and measurements of its different...
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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Worksheet
Curated OER

Chapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties

For Students 9th - 12th
Here is an attractive learning exercise that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate, molality,...
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Worksheet
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Chapter 12 Review, Section 3: Solutions

For Students 9th - 12th
A neat presentation and challenging content make this solutions worksheet an ideal homework assignment for your budding chemists. Short answer and problem solving questions get them to review molarity, products, and reactants.
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Worksheet
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Organic Chemistry 231, Martin Larter, Exam 1

For Students 9th - Higher Ed
If you need a straightforward and comprehensive organic chemistry exam, check this one out. Chemistry pupils identify functional groups in molecule diagrams, draw a Lewis structure, fill in a table about molecular shape, predict boiling...
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Worksheet
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Practice Final

For Students 9th - 12th
A full-fledged practice final prepares pupils for their general chemistry final exam. If they complete these 57 multiple-choice questions correctly, they will be well-prepared. Note: even though the questions are multiple-choice, there...
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Worksheet
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WS 8.2 Formation of Solutions

For Students 10th - 12th
In this solutions worksheet, students answer questions about the solubility of various substances in solvents such as oil in water and nitrogen gas in helium. They draw water molecules to show bonding between them and they diagram a...
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Lesson Plan
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#21 Films, Fibers, and Solubility

For Teachers 9th - Higher Ed
Students are introduced to how the differences in solubility of materials are used in the manufacture of fibers and films. They are also introduced to the various processes used to make films and fibers. Pupils prepare fibers using wet...
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Worksheet
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Chapter 13 Review, Section 1: Ions in Aqueous Solutions and Colligative Properties

For Students 7th - 12th
This is an apt assignment for chemistry takers that are studying ionic solutions. Eight questions require problem solving and critical thinking to answer. The first question instructs learners to use a table in the textbook, but you can...
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Worksheet
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Chemistry 115 Practice Exam 3

For Students 9th - 12th
Radioactive decay, pH, properties of elements, organic compounds, and stoichiometry are all touched upon through this practice chemistry exam. It always helps learners to take a practice test in preparation for the actual exam. This...
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Lesson Plan
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Swirling and Churning Milk

For Teachers 7th - 8th
Pupils examine the concepts of micelles, polarity, solubility, and properties of detergent in an experiment with milk, water, and food coloring. Students complete a Take-Home Challenge in which they experiment with the behavior of food...
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Lesson Plan
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Chemquest: Physical Changes or Chemical Reactions

For Teachers 9th - 12th
Students explore physical and chemical changes. In this chemistry lesson plan, students will go outside to observe changes seen in nature. Students will then work in the lab to identify changes at different stations prior to doing a...
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Lesson Plan
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The Chemistry of Water

For Teachers 8th - 10th
Students investigate the properties of water. In this chemistry of water lesson plan, students observe a demonstration of the properties of water using sand, sugar, oil, vinegar and salad dressing. Students experiment with water, pepper,...
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Worksheet
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Solubility Curves

For Students 9th - Higher Ed
In this solubility worksheet, students use a solubility curve to determine is different solutions are saturated or not. This worksheet has 19 problems to solve and 2 short answer questions.
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Worksheet
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Acid and Base Problems

For Students Higher Ed
In this acid and base learning exercise, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
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Worksheet
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Solubility Equilibria

For Students 10th - Higher Ed
In this solubility equilibria worksheet, students solve five problems. They calculate concentrations of ions at equilibrium, they determine the effects of adding compounds to a saturated solution and they determine if compounds are more...
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Lesson Plan
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Oil Spill

For Teachers 6th - 8th
Students explore an important role of environmental engineers by studying the Exxon Valdez oil spill. They experiment with different strategies in order to clean up their own manufactured oil spill.
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Organizer
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How Soluble are Salts and Hydroxides in Cold Water?

For Students 9th - 12th
In this solubility worksheet, students are given a table showing the solubility of salts and hydroxides in cold water. The table shows which salts and hydroxides are soluble and which are insoluble.
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Worksheet
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Other Aspects of Aqueous Equilibria

For Students 11th - Higher Ed
In this aqueous equilbria worksheet, students write the solubility product expressions for the given salts. Students determine what affects the solubility of salts. Students calculate the pH of a buffer solution. This worksheet has 14...
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Organizer
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Qualitative Physical Properties of Matter

For Students 9th - Higher Ed
In this matter worksheet, students complete a data table by comparing the physical properties of 7 different samples of matter. This worksheet is a graphic organizer.
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Organizer
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What Are Solutions?

For Students 3rd - 6th
In this solutions worksheet, students brainstorm different types of solutions and an example of each type of solution. This worksheet is a graphic organizer.
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Lesson Plan
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What's the Difference Between Concentration and Solubility?

For Teachers 9th - 12th
High schoolers discuss the difference between concentration and solubility as well as examine the difference in a hands-on activity. Using water and table salt, they experiment with solubility. They create different concentrations using...
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Lesson Plan
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Packing Materials

For Teachers 4th - 8th
Students observe the effects of water on four different packing materials to determine which ones are more soluble. They then decide which material would be a good packing material to use for the environment and which may be a bad...
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Worksheet
Curated OER

Water Quality

For Students 6th - 12th
In this water worksheet, students determine the factors that effect the solubility of gases, calculate the percent concentration of solutions, and give the balanced chemical equation for photosynthesis. This worksheet has 18 short answer...