NOAA
Off Base
How does carbon dioxide affect the world's oceans? The final installment in a series of six lessons has pupils research ocean acidification, then conduct an experiment to witness the delicate balance that exists in our seas. Materials...
Curated OER
Chemistry In Plant Nutrition And Growth
Students investigate different factors that affect plant growth. They research the effects of water supply, radiant energy, air temperature, and soil temperature. Students also gather facts that influence plant nutrition that include the...
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The Nature of Chemical Change: Acting Out an Example
Students identify the signs that a chemical reaction took place. In this chemistry lesson plan, students role play the movement of different molecules of matter. They classify matter according to their properties.
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Alka-Seltzer Cannons
Fourth graders observe what is happening when an Alka-Seltzer tablet is placed in a clear cup of water. They observe the release of carbon dioxide gas. Pupils answer the question of how much as is released by observing the experiment...
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Nonmetals
Learners research about the chemical processes involved in cave formation. In this chemistry activity, students draw or find a cave picture with stalagmites and stalactites online. They write a brief caption and share them with the class.
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Teaching about the Chemistry of Oxygen Solubility
Pupils explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.
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Teaching about Aquatic Respiration
Students explore respiration in a lake ecosystem by experiment and research.
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Investigating the Shapes of Covalent Molecules and Measuring their Respective Bond Lengths and Bond Angles
High schoolers will draw Lewis structures of common covalent compounds using a Chem 3D computer program. They will predict the shapes of the molecules, complete a data table, and formulate rules for predicting shapes of molecules. In the...
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The Energy Debate - Conclusion
Young scholars write a persuasive essay about the choices in the energy debate. They comprehend the environmental consequences that accompany the decision. Students predict how they will power their future.
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Raindrops Keep Burning On My head
Students investigate the effects and causes of acid rain. They test pH of household items to familiarize themselves with pH scale and compare that information with acid rain solutions. They investigate impact of acid rain via internet...
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Elements And Atoms
Students investigate the concept of elements and atoms. They conduct research using a variety of resources and use the information in order to create a class presentation. The lesson includes specific dialogue and steps for the teacher...