Curated OER
Permafrost: Permanently Frozen Ground
Students explore permafrost. In this 3 states of matter lesson, students identify characteristics of solids and liquids. Students observe water and soil melting and freezing at various temperatures. Students make predictions about a...
Curated OER
Sometimes, solid + liquid = gas
Third graders experiment with common household liquids and solids. In this chemical reaction lesson, 3rd graders discuss phase changes and experiment to find other ways to create gases. They use water, vinegar, lemon juice, flour, baking...
Curated OER
Water Cycle Stories
Students create water cycle stories. For this water cycle lesson, students review the parts of the water cycle. They create a story that describes the journey of a water molecule as it makes its way through the cycle and into different...
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Chemquest: Physical Changes or Chemical Reactions
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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Mixtures
In this mixtures worksheet, students fill in 7 blanks, determine if 4 statements are true or false, match 7 terms with the appropriate definitions, and solve 2 problems. These include topics such as homogeneous and heterogeneous...
Curated OER
T-Shirt Chromatography
Learners study about chromatography, a process used to separate mixtures. They see that chromatography is used to detect, separate or purify different substances. This nice lesson results in a beautiful t-shirt for each student!
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Liquid Logic: Experiments in Viscosity
Students examine specific characteristics of liquids through a hands-on lab activity. An experiment with teacher prepared viscosity tubes is conducted in which liquid identities are predicted based on data. A hypothesis is written to...
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The Miracle Fish: Learning to Design an Experiment
Learners develop procedures to explore the behavior of fish. For this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
Curated OER
Understanding Power using Kirchhoff’s Rules
Twelfth graders cite real life applications of Kirchhoff's rules. For this physics lesson, 12th graders calculate current, power and voltage using Kirchhoff and Ohm's laws. They explain the different components and uses of transformers.
Curated OER
Taking Risks: Drug and Alcohol Abuse
Students discuss a video about drug and alcohol abuse and their connection to risk-taking. They answer questions on a risk factor sheet about the use of tobacco, drugs, and alcohol. They discuss long and short term goals and how not...