Curated OER
Properties of Useful Carbon Compounds
Nine action-packed organic chemistry exercises are contained in this mini-unit on carbon containing compounds. Examples include constructing models of alkanes, producing aromatic esters, and preparing pigments for paint and dyes....
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Carbon Bonds in Chemistry
Venture into the world of macromolecules with three exciting, distinct laboratory activities. Young chemists examine the forms of carbon and discover how they are associated with atomic arrangement, construct models of carbon-containing...
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The Biofuel Project: Creating Biodiesel
High schoolers research about the processing of biodiesel fuels. In this energy lesson, students produce their own biodiesel using used and new vegetable oil. They discuss the environmental and economic benefits of using biodiesel.
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Carbon Dioxide
High schoolers conduct a series of experiments to explore carbon dioxide properties. In this chemistry lesson, students explain the production and uses of this gas. They measure its amount in soda and waste product of yeast.
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Chemiluminescence
Students explore chemiluminescence through various experiments. For this chemistry lesson, students explain the chemical reaction that drives the process. They give real life applications of chemiluminescence.
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Constructing a Periodic Table of Elements
Students create a periodic table of elements. In this chemistry lesson, students work together to build all of the different elements into a complete mini periodic table. They identify similarity and difference of the elements.
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Chromatographic Separation of Methylene Blue and Sodium Fluorescein
Students determine the best solvent system for separating a methylene blue/sodium fluorescein mixture by thin layer chromatography. They conduct an initial TLC separation using ethanol and a different solvent mixture and analyze the data...
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Quantitative Determination of the Composition of Water-based Paints and the Correlation of Paint Properties to Pain Composition
High schoolers perform a series of tests on water-based paints. In this chemistry lesson, students identify their different functions. They calculate paint density and fractional concentrations.
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Water and Polymers
Students conduct qualitative and quantitative investigations based on the interaction between water and various polymers. They determine the percent moisture contained in various plastics along with a qualitative procedure to determine...
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Polymers and Crystals: Their Role in Food Science
Blend chemistry with cooking in this exploration of polymers, carbohydrates, and food science. Experimenting with gelatin produces concrete examples of the bonding and ploymerization discussed in the lesson. Copious, comprehensive...
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Sunrise/Sunset
Third graders discovver what causes the dramatic colors of a sunset by seeing the changing color of light as it passes through a clear container of water to which milk is gradually added. They measure the liquids and observe what happens...
Virginia Department of Education
Elements and Electron Configuration
It's electronic! Pupils uncover elements and their electron configurations as they explore mass, groupings, correct charges, and sliding theory. Young scientists learn creative ways to remember various elements and correctly...
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Chemosynthesis in the Classroom
Young scholars observe the development of chemosynthesis in bacterial communities. In this bacteria lesson students explore that chemosynthesis is and how it is relevant to biological communities.
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Math, Chemistry, and Food
Students explore the effects of chemical reactions when cooking. Using the Internet, they research enzymes and then mix jello. They examine their results and test enzyme activity by adding pineapple to the jello. Finally, they test...
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Calculating the Average Mass of the Newly Discovered Element: Bean
Students determine the average mass of a new element using masses from three isotopes. In this chemistry lesson, students explain what an isotope is. They discuss their importance and uses.
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Ions in the Environment
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson plan, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
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...
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Auxin: Indole-3-Acetic Acid (AAA), A Hormone with Diverse Effects: Synthesis and Applications
Learners synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson plan, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.
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Teaching about the Chemistry of Oxygen Solubility
Students explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.
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Topic: Math, Chemistry, and Food
Students listen as the teacher tells the story of Sisyphus rolling the stone up the mountain. Students prepare two batches of jello, one with fresh pineapple, and one with canned pineapple. While the jello is setting, students work on...
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Root, Root, Root for the Nutrients
Students observe the growth of a seed, predict what will happen when seeds are planted without soil, and conduct an experiment using a hydroponics system.
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Water Testing
Students work together to design their own experiment to test developed hypothesis about the minerals in water. As a class, they discuss the main components of water quality and describe the chemistry behind the hardness assay. They...
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Radioactivity Experiments
Young scholars study the difference between types of ionizing radiation and how elements are transmuted. They determine that radiation is normal and surrounds us. They calculate the amounts of alpha, beta and gamma radiation emitted...
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Dibble Pond Ecosystem
Students collect specimen and analyze it. In this biology lesson, students analyze and evaluate the diversity found in specific environment. They use the correct terminology as they do their write up for the experiment.