Curated OER
Confectionary Bureau of Investigations: Case of the Cookie Mystery
High schoolers perform tests on different chemicals to determine their chemical properties. For this forensic science lesson, students identify an unknown sample using its physical and chemical properties. They solve a fictional crime...
Curated OER
LD50 of NaCl to Gammarus spp.
Students learn the meaning of LD50 through lecture and discussion. Through experiment, students graph and calculate the LD50 of salt on fresh water amphipods. Students compare results of the experiment with pesticides and pollutants.
Curated OER
Biochemistry Taboo
Students play a "Biochemistry Taboo" game using their knowledge of Biological chemistry and taboo cards. This lesson can be used as a review or an introduction into concepts covered in Biochemistry and includes a pre-activity worksheet.
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Where is That Light Coming From?
Learners investigate the chemistry of bioluminescence and discuss how various organisms benefit from this trait. They prepare a report about of at least one organism that receives each of the benefits discussed.
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Diffusion Of Molecules
Students investigate molecular movement while studying how to perform a chemistry investigation.
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Periodic History
Students gain a perspective in the development of chemistry. They understand some of the topics in their text and the ongoing nature of research. They then will be able to see the trends of the periodic table first hand through their own...
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The Physical Setting
Tenth graders examine chemical reactions. For this chemistry lesson students choose an investigation that they wish to perform based on their interest.
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How Much Do I Know About Water?
Sixth graders explore ways to analyze the properties of water and examine the chemistry of water. In this water lesson students work in groups and complete several activities.
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Solubility of Ammonia
Students participate in an experiment to observe the solubility of ammonia.
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Molecular Evolution in Plants
Young scholars are using a paper chromatography study that is suitable for introductory biology. The absorption spectra studies and gel electrophoresis studies are appropriate for students who have complete both introductory biology and...
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Electrons
Students discover that there are many facets to the electron in chemistry such as electron cloud. They view movies an animations of electrons. Students visit links pertaining to electrons.
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Acids and Bases
Students comprehend the basics of acid and base chemistry, with an emphasis on computation and equilibrium. They are introduced to the following concepts: Arrhenius, Bronsted-Lowry, Lewis definitions, Hydrogen Ion equilibrium, and...
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Ocean Absorption Lab
Students examine various techniques that can reduce carbon dioxide in the atmosphere, and use chemistry to simulate oceanic sequestration. They conduct an experiment involving the method of oceanic absorption for carbon sequestration,...
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Geo Sequestration Lab
High schoolers explore geologic sequestration as a technique used to reduce carbon dioxide in the atmosphere. They use chemistry to stimulate oil mining. Students conduct an experiment to learn about geo carbon sequestration.
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Slimy cells
Students study the parts of a cell. In this chemistry instructional activity students complete an activity in which they make as much slime as they want.
Virginia Department of Education
Laboratory Safety and Skills
Avoiding lab safety rules will not give you super powers. The instructional activity opens with a demonstration of not following safety rules. Then, young chemists practice their lab safety while finding the mass of each item in a...
Curated OER
Conversion Factors
In this conversion factors worksheet, students convert 15 measurements from one unit in the SI system of measurement to another unit. Students show their work and indicate the unit of measurement. Conversion factors are given.
Curated OER
Busted Bubbles
Using the scientific method, and bubble gum, learners conduct a motivating experiment. After conducting a series of tests involving bubble gum, they graph and analyze their results. This is the type of activity everyone loves.
Curated OER
The Art of Science: Glitter Bottles and Oobleck
After having a class discussion on the three states of matter, young scientists utilize the wonderful substance, Oobleck in order to experience something that changes states of matter. They also create "sparkle jars" which...
Virginia Department of Education
Vapor Pressure and Colligative Properties
Hate to vacuum, but enjoy using a vacuum pump? Explore a instructional activity that starts with a demonstration of boiling water at various temperatures by using a vacuum pump. Then scholars design their own experiments to measure vapor...
Virginia Department of Education
States of Matter
Scientists have been studying exothermic reactions before they were cool. The lesson begins with a discussion and a demonstration of heat curves. Scholars then determine the heat of fusion of ice and the heat needed to...
Virginia Department of Education
Molar Volume of a Gas
What is a chemist's favorite plant? Stoichiome Tree! Scholars produce hydrogen gas by reacting magnesium with hydrochloric acid. Then they calculate the molar volume of the gas produced before answering assessment questions.
Virginia Department of Education
Solution Concentrations
What happens when you combine 6.022 times 10 to the 23 piles of dirt into one? You make a mountain out of a mole hill. Scholars use dehydration to obtain percent composition and then calculate the molarity of the original...
Virginia Department of Education
Acids and Bases
What did one titration say to the other titration? We should meet at the end point! Young chemists perform four experiments: dilute solution, neutralization, titration, and figuring pH/pOH.
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