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Lesson Plan
Curated OER

Energy of Activation

For Teachers 9th - 12th
Pupils determine the activation energy of a chemical reaction.
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Worksheet
Curated OER

Equilibrium

For Students 10th - Higher Ed
In this equilibrium activity, students determine the effect of adding or subtracting items from a reaction. Students determine the equilibrium constant for given reactions. This activity has 13 problems to solve.
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Lesson Plan
Curated OER

Hot Rocks

For Teachers 6th - 9th
Students demonstrate that setting of plaster and cement is a change, which involves a release of heat energy, use data collected experimentally to construct comparison graphs and analyze the graphs to make predictions about future...
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Lesson Plan
Curated OER

Equilibrium Practice

For Teachers 10th - Higher Ed
In this chemical reactions worksheet, students determine solubility product expressions, equilibrium constants, and equilibrium concentrations. This worksheet has 15 multiple choice questions and 3 problems to solve.
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Lesson Plan
Curated OER

Chemistry Lab: Chemical Equilibrium

For Teachers 9th - 12th
Students investigate the effects of adding or removing a reactant or a product on chemical equilibrium. In this equilibrium lesson plan, students add or remove ions to solutions to determine the effects on equilibrium. They make...
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Lesson Plan
Curated OER

Photosynthesis

For Teachers 9th - 12th
Students conduct a variety of experiments on photosynthesis. In this biology lesson, students identify the factors required for the process to occur. They perform computerized experiments to test the amount of oxygen produced when plants...
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Lesson Plan
Curated OER

Science Lessons

For Teachers 10th
Tenth graders research about the different cell organelles. In this series of biology lessons, 10th graders compare two allotropes of carbon. They investigate how the rate of reaction is affected by concentration.
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Lesson Plan
Curated OER

Reflexes

For Teachers 5th - 6th
Students experiment to explain how reflexes, nerve impulses travel to the brain.
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Lesson Plan
Curated OER

Enzyme Action

For Teachers 9th - 10th
Students work with models of substrates and of enzymes and test the digestion of lactose with lactase. They determine if digestion of lactose has or has not occurred.
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Lesson Plan
Curated OER

Physical and Chemical Changes

For Teachers 8th - 11th
Young scholars examine the different changes in matter.  In this chemical change lesson students determine the amount of reactant made in a reaction using the law of conservation. 
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Lesson Plan
Curated OER

Observing Atherosclerosis

For Teachers 9th - 12th
Students develop a model to visually observe the change in blood flow rates between healthy and unhealthy arteries. They calculate data that they have collected and graph their results. They determine the relationships the flow of...
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Lesson Plan
Virginia Department of Education

Equilibrium and Le Chatelier’s Principle

For Teachers 9th - 12th Standards
The best part of learning about equilibrium is that nothing changes. Young chemists observe four demonstrations during this lesson: equilibrium in a saturated solution, equilibrium with an acid-base indicator, equilibrium with cobalt...
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Lesson Plan
Virginia Department of Education

Soap, Slime, and Creative Chromatography

For Teachers 9th - 12th Standards
Do you think chromatography paper suffers from separation anxiety? Young chemists make soap, slime, silly putty, and experiment with chromatography in this lesson. The material includes clear instructions for each experiment along with...
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Lesson Plan
Curated OER

Newton's Three Laws of Motion Lesson Plan

For Teachers 7th - 9th
Students explore Newton's three laws of motion using a variety of activities. In this physics lesson, students calculate the average speed of a vehicle they constructed using distance and time information. They identify and draw the...
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Lesson Plan
Curated OER

Urban Impact on Chollas Creek (California): A Field Study

For Teachers 6th - 12th
Students, in groups, take samples from a creek and keep a field journal on their samples. They also perform tests on their samples.
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Lesson Plan
Curated OER

Revised “Understanding Nutrition” Activity

For Teachers 9th - 12th
Students evaluate their current food choices. In this health science lesson, students test different drinks to rate the amount of Vitamin C content. They discuss results in class.
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Lesson Plan
Virginia Department of Education

Determining Absolute Age

For Teachers 9th - 12th
How can radioactive decay help date old objects? Learners explore half-life and radioactive decay by conducting an experiment using pennies to represent atoms. Young scientists graph data from the experiment to identify radioactive decay...
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Lesson Plan
Curated OER

Photosynthesis

For Teachers 9th - 12th
Students conduct experiments with plants.  In this photosynthesis instructional activity, students examine plants under different types of lights.  They calculate the amount of dissolved ocygen concentration and compare it to the formula...
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Lesson Plan
Curated OER

Lead and Mercury Ion Catalase Inhibition

For Teachers 8th - 9th
Students participate in a laboratory investigation in which they observe the effect of temperature and pH on enzyme activity. Students also examine exposure to heavy metal ions and the effect that may have on enzyme activity.
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Lesson Plan
Curated OER

PhysioEx: Chemical and Physical Processes of Digestion

For Teachers Pre-K - Higher Ed
In this anatomy worksheet, pupils complete 22 review questions in the format of short answer, table completion, and fill in the blank after finishing an online virtual experiment about the chemical and physical processes of digestion.
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Lesson Plan
Curated OER

WATER QUALITY FOR FRESHWATER ORGANISMS

For Teachers 8th - 12th
Students use determination of dissolved oxygen and water temperature changes to determine the environmental impact from thermal pollution.
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Lesson Plan
Curated OER

Chemistry & The Community

For Teachers 11th - 12th
Students complete a Webquest which investigates the chemistry in items such as shampoo. They research the Internet, perform a lab experiment, and write a scientific lab report with their findings. Upon completion of the activities, the...
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Lesson Plan
Curated OER

What's Cooking

For Teachers 4th - 5th
Learners complete a solar radiation activity. For this solar radiation lesson, students complete an experiment to learn about solar radiation. Learners make solar tea by using the energy of the Sun to brew tea.
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Lesson Plan
Curated OER

Bubonic Plague

For Teachers 9th - 11th
Students study the history of the causes and spread of the Bubonic Plague. They determine what groups of people were affected by the disease and locate the geographic areas they resided in. Working in small groups they conduct a an...