Curated OER
How Can You Prevent Spoilage?
Middle schoolers complete laboratory activity to discover what temperature is most effective in prohibiting bacterial growth in two percent milk. Students then write lab report detailing findings.
Curated OER
Determining Liquid Densities
Students practice determining liquid densities in a short, hands-on lab activity. Students use a graduated cylinder to measure out 100 milliliters of a liquid, find its mass using a balance, and record measurements in a data table....
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Acid Rain
High schoolers investigate the quality of water using a variety of methods. They use a pH probe to measure the pH and study the effect of dissolved CO2 in the water. Students also observe the effect of the pH upon the dissolving of H2SO4...
Curated OER
Diffusion
In this diffusion instructional activity, high schoolers review the terms associated with diffusion and osmosis plus answer questions based on a passive transport lab they completed. This instructional activity has 8 short answer questions.
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Build Your Own Weather Station
Studens experiment with temperatures. In this science lesson, students make their own weather station by heating one bottle and keeping the water in another bottle at room temperature.
Curated OER
Water Quality
Students play the role of scientists testing for water quality in the area. In this ecology lesson plan, students determine the water sample's pH, temperature, dissolved oxygen and turbidity. They write a journal reflection after the...
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Electroplating for Corrosion Protection: Redox in Action
Students define what a redox reaction is. In this chemistry activity, students electroplate some wires in the lab. They research the application of electroplating in the real world.
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