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Acids, Bases, and Buffers
In this acids and bases instructional activity, learners test the pH of different solutions to determine if it is basic or acidic. Students complete 7 short answer questions based on their results.
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Acids and Bases: Together again!
Young scholars identify principles behind acid-base reactions. They predict factors that may affect an acid-base reaction. Students identify questions and concepts that guide scientific investigations.
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What's in the Water?
Students make a water sampler and use proper techniques to collect water.They write a essay explaining the inter-relationship of factors such as temperature, pH, dissolved oxygen, nitrates, and phosphates in a lake that might cause a...
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Make Acid Rain
Students create models of the earth's atmosphere to explore how gases that are dissolved in water can eventually create acid rain. After conducting a series of experiments within their models of the earth's atmosphere, students analyze...
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Using Density to Identify Metals
Middle schoolers learn how to measure the density of metals. For this density of metals lesson plan, students measure the density of various metals in order to determine what metals were substituted in a king's crown, scepter, breast...
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Acids, Bases and Indicators
Students investigate the pH of various solutions with indicators. In this acids, bases and indicators lesson plan, students use a variety of indicators to test solutions for their pH. Students determine which indicators are the best to...
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Household Acids and Bases
Ninth graders complete an experiment to determine the pH values of a variety of common household substances. They use red cabbage to find the indicator colors of the pH range. They complete a data table that includes a prediction and...
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Fruit Cup DNA Extraction From Kiwi
Students extract DNA from kiwi using household equipment and supplies.
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Plant Life In Action
Int his plant worksheet, students folllow the given directions to create an experiment. Students then answer 5 short answer questions and complete the given data table with results for two weeks.
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Acid Rain Simulation
Young scholars collect data on causes of Acid Rain. In this science lesson, students simulate the effects that produce acid rain, collect and analyze data from their samples. They relate science and statistics in this lesson.
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How Many Bacteria on Your Food?
Students discuss and conduct a food safety experiment which looks at bacteria and food poisoning. They swab the other area of some food and grow bacteria in an agar plate.
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The Three E's - Exciting Energetic Electrons
High schoolers perform flame tests on salts and record the electron configurations for various cations. They analyze and record the results using spectroscopes.
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Bacteria Pool Party
Students investigate the organisms of bacteria. They are given a culture of bacteria that can be observed under a microscope. The students make observations that are recorded. The lesson includes the mention of specific safety...
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The Miracle Fish: Learning to Design an Experiment
Young scholars develop procedures to explore the behavior of fish. In this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Acid Rain
Students create acid rain using carbonic, nitrous, nitric, and sulfurous acids.
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Endosymbiosis: A Friend Within
Students research the ecological principle of symbiosis. Using a microscope, students observe the relationship of mutualism between termites and flagellates. Students examine a live termite and protozoans. They discuss the principles...
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You Are What You Eat!
Students calculate the calories in food samples and plan a meal based on the calorie amount. In this calories lesson plan, students also devise a work out program to burn off the calories.
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"Pandemic" A Disease Simulation
Students use small test tubes with water, salt and a silver nitrate solution to simulate the spread of infectious disease contracted the exchange of bodily fluid. They problem solve to track the original source of infection.
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Colorimetric Determination of the Concentration of Blue Food Coloring in Sport Drinks
Seventh graders determine the amount of blue food coloring in sports drinks and plot the concentration and absorbance data. They summarize the data and determine why companies need to know the amount of chemicals in their products.
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Down the Drain
High schoolers explore what problems might occur if oxygen decreases in a body of water. They model what happens in a situation where decomposition is occurring. Students obtain, organize, graph, and interpret information. They i...
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Mixtures
Sixth graders experiment with mixtures. For this chemistry lesson, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
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Cell Division and Mitosis
High schoolers identify each phase of mitosis and the main characteristics of each. Students prepare a microscope slide with onion root tip. High schoolers observe the cell division occurring in the cells and label the mitosis phases...
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Kernel Power" Ethanol Fuel from Corn
Students study why corn is a biodegradable, renewable resource. For this ethanol lesson students build models and observe a chemical reaction.
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The Exceptional Nature of Cellulose
Students observe the affects of a substance's composition and structure have on its solubility. In this cellulose lesson students compare the amount of energy required to dissolve mono-saccharides with that required to dissolve...