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Worksheet
Curated OER

Additional Aqueous Solution Review Problems

For Students 11th - Higher Ed
In this solutions worksheet, learners 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

Solutions Review

For Students 10th - 12th
In this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.
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Worksheet
Curated OER

Identifying Reaction Types

For Students 9th - 12th
In this reactions worksheet, students are given nine chemical reactions to identify as single replacement, double replacement, synthesis or decomposition reactions.
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Lesson Plan
Curated OER

The Determination of the Presence of Reducing Sugars Using Fehling's Solution

For Teachers 9th - 12th
Students investigate different fruits and vegetables for the presence of sugars. For this sugars and Fehling's solution lesson, students test the juice from an onion and a lemon for the presence of sugar by adding Fehling's solution and...
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PPT
Curated OER

Classes of Reactions

For Teachers 9th - 12th
Show your chemistry class a graphic organizer classifying the types of chemical reactions. A few additional slides are included on the formation of magnesium chloride, the production of methanol, and a diagram of a mixture of molecules....
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Lesson Plan
Curated OER

The Water Cycle

For Teachers 3rd - 8th
Students are introduced to the components and importance of the water cycle. They are shown how groundwater moves using a model. Students list 9 places on earth where water is found. They define the terms cycle and water cycle.
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Worksheet
Curated OER

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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Lesson Plan
Curated OER

CREATE A CAVE

For Teachers 3rd - 5th
Students investigate the concept of caves by conducting an experiment. The instructional activity contains background information for the teacher. They collect data while making observations and write a review of the concept once the...
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Lesson Plan
Curated OER

Clouds and Rain

For Teachers 4th - 9th
Students study how clouds form, what different types there are and what rain is.  In this atmospheric lesson students make a cloud and create evaporation.
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Organizer
Curated OER

Plant Life In Action

For Students 4th - 5th
Int his plant worksheet, students folllow the given directions to create an experiment.  Students then answer 5 short answer questions and complete the given data table with results for two weeks.
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Lesson Plan
Curated OER

Water Purification

For Teachers 3rd - 5th
Learners develop an understanding and appreciation of water purification techniques and their implications for health maintenance.
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Worksheet
Curated OER

Solutions and Solubility

For Students Higher Ed
In this solutions worksheet, students determine concentrations of reactants at equilibrium. Students describe the effects of adding reactants have on the solubility of a compound. This worksheet has 5 problems to solve.
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Lesson Plan
Curated OER

What is Dissolved Oxygen?

For Teachers 5th - 8th
Students experiment with the LaMotte Winkler-Titration Test Kit to try to answer the question of what is dissolved oxygen. They explore all the possible ways to test for dissolved oxygen and brainstorm all the obstacles that can affect...
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Lesson Plan
Curated OER

Water Quality Monitoring

For Teachers 6th - 12th
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
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Lesson Plan
Curated OER

How Soft or Hard is Your Water?

For Teachers 7th - 8th
Students test samples of water to determine how a chemical water softener affects water's ability to form suds. After collecting their data and analyzing their results, students answer follow-up questions about their lab.
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Worksheet
Curated OER

pH and Titration

For Students 10th - Higher Ed
In this pH learning exercise, students review the titration procedure and the significance of the stoichiometric point. This learning exercise has 2 problems to solve.