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Coloring Fabrics With Dyes from Plant Materials K-12 Experiments & Background Information
Students investigate the effects of acid and bases on dyes made with plant materials. In this chromatography lesson students predict color outcomes and complete a lab activity on color combinations.
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A Very Simple Conductivity Meter
Students investigate the hardness of different water samples using the conductivity meter. In this chemistry lesson, students build their own meter following specific procedures. They identify an unknown sample of water.
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Science Lessons that Create the Right Chemistry!
Mix it up in your classroom with some chemistry investigations!
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Understanding Climate Change
Explore the causes and effects of a warming planet with your students.
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pH Basics
At some point, all science learners experiment with pH. In this brief lesson, they simply use pH strips or a meter to find the pH of six different solutions. A useful worksheet that displays a data chart is included for your middle...
Chicago Botanic Garden
Carbon, Greenhouse Gases, and Climate
Climate models mathematically represent the interactions of the atmosphere, oceans, land, sun, surface, and ice. Part two in the series of four lessons looks at the role greenhouse gases play in keeping Earth warm and has participants...
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Is Air a Fluid?
Students discuss the physical properties of fluids and then demonstrate that air carbon dioxide and oxygen) is a fluid by creating currents.
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Relationships and Biodiversity
Young scholars examine diversity on the planet and the differences within a species. In this investigative lesson students complete a lab that allows young scholars to better understand the relatedness between plants.
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Chemistry: Mini-Volcanoes
Young scholars observe an experiment using common household chemicals to simulate a volcanic eruption. In small cups, they follow the teacher's instructions to make their own volcanoes. After watching a Brain-pop video, students complete...
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Observing The Influence Of Acid Rain On Plant Growth
Students observe one of the direct effects of acid water on plant growth. Students engage in an experiment which will take about 2 weeks. Students will understand the effect that acid rain has on plant growth.
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Greenhouse Gases Exposed
Students explore the relationship between greenhouse gases and global warming. Carbon dioxide is studied as a contributor to the problem.
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Building And Launching a Model Rocket
Students are introduced to the basic parts of rockets and the physical forces at work in the flight of rockets. They build and launch a model rocket and discuss the challenges of launching a real rocket.
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Volcano Demonstration
Students watch a demonstration on how volcanoes work. In this volcano demonstration, students watch the teacher demonstrate a volcanic eruption. The teacher will change variables used to create the eruption and the students will predict...
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Confectionary Bureau of Investigations: Case of the Cookie Mystery
Students perform tests on different chemicals to determine their chemical properties. In this forensic science lesson, students identify an unknown sample using its physical and chemical properties. They solve a fictional crime using...
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Chemical Changes
Sixth graders explore chemical and physical changes. In this instructional activity about chemical changes, 6th graders observe various items and changes that occur at certain times. Students determine what change took place and observe...
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How to Build a Salt-Dough Volcano
Students build a salt dough volcano. They the salt dough using the following ingredients: flour, salt, and water. Students mix flour and salt in a container and add water and mix until the dough is smooth. They then make the volcano....
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Spill And Clean-up Based on Msds Sheets
Students participate in center activities to simulate the clean up of a hazardous substance spill. Based on information given on Material Data Safety Sheets (MSDS) they identify and clean up the mystery substance at their station...
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Chemical Leavening Agents
Students examine chemical leavening agents in dough and batters.
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PH Neutralization For Pollution Control
Students recognize whether a solution is an acid or a base. In this acids and bases lesson plan, students use chemicals and identify if those chemicals are acids or bases. From the conclusion, students will be able to identify if the...
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Observing Buffers In Lakes, Ponds And Streams
Young scholars observe the effects of limestone on the acidity of water. Some areas of the nation have a lot of limestone in lake bottoms and in soil, which helps neutralize the effects of acid rain. Students see this effect first hand.
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Volcanoes
Students explore the formation of volcanoes. In this earth science lesson, students build their own volcanoes in the lab using different materials. They identify the different types of volcanoes.
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Soil Buffering
Students observe the pH change of an acid mixture poured over soil in a filter. Since the buffering capability of soils differs, you may want to do this experiment with several different soil types.
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What is pH?
Learners describe pH and the importance of it in the natural world. In this Biology lesson students compare the pH of different mixtures.
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Looking At Acid's Effects On Metals
Students perform an experiment that demonstrates acid rain. The chemical effect of acids on metals may take at least five days for the human eye to see, even though the reaction starts as soon as the acid contacts the metal.
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