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Chemistry of Burning
Students look into the increase of carbon dioxide in the atmosphere. In this chemistry lesson plan, students look at the hydrocarbon molecule through a model and see what happens when energy is released. They watch as the water vapor...
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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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CHM 152-Acids, Bases and Salts (Chptr. 14)
In this acids, bases and salts learning exercise, learners answer sixty three questions about ionization, pH, pOH, strong acids and bases, equilibrium and salts. They write formulas for acids and bases, they identify conjugate acids and...
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Habitable Zones
Learners focus on stellar luminosities to estimate size of habitable zones, map out habitable zone around hot light bulbs that serve as models of stars, investigate how size of model "habitable zone" around light bulbs depends on...
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Vectors
Students describe motion by the use of adding vectors to obtain the resultant vector. They comprehend the meaning of a resultant vector. Students identify the difference between the x and y components of vector quantities. Students...
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Vectors
Students describe a complex path by the use of adding vectors. They comprehend the difference betwee scalar and vector quanitities. Students disucss the naviagation lab. They are explained the procedures for the lab. Students are...
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Vectors
Students describe a complex path by the use of adding vectors. They are explained the procedures and rules of the balloon car race. Students are remined that the summary and answers to the questions are due Monday. They are given the...
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Vectors
Young scholars are introduced to the bridge building challenge. They perform two labs and work in small groups to finish the vector worksheet. Students review vector additions. They then move onto the Forces on an Inclined Plane Lab. ...
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Titration Lab
Students determine the concentration of an unknown solution using titration. In this chemistry lesson plan, students explain the difference between acids and bases. They discuss the role of indicators in titration.
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The Genome: Controversy for All Times
Young scholars examine the genome and discuss the ethical and moral issues surrounding it. In groups, they discover the differences between ethics and morals and discuss where the concepts of good and bad come from in society. After...
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Rechargeable Batteries
Students explore how rechargeable batteries work by conducting a series of experiments. In this physics activity, students discuss the benefits of using rechargeable batteries over disposable ones. They build their own battery charger...
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Insect Classification
Pupils compare and contrast the visible structures of three insects based on photographs. They differentiate characteristics of crane flies, ants, and wasps then create a simple classification system.
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Explorit's Chemistry Quiz
In this chemistry worksheet, students complete a six question multiple choice quiz about chemistry. This is an on-line interactive worksheet.
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Light Microscopes
Seventh graders study the parts of a light microscope, and its proper use. They identify each part and explain why it is important to know how to use this tool. They practice observing newsprint on a wet mount slide.
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Biochemistry Taboo
Pupils 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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Newton's Third Law
Students describe an everyday situation which demonstrates Newton's Third Law. They state Newton's Third Law;"Every action has an equal and opposite re-action, or every force has an equal and opposite force" in their own words. ...
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Polymerization Experiments
Students explain the process of polymerization. For this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
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pH and Titration
In this pH worksheet, learners review the titration procedure and the significance of the stoichiometric point. This worksheet has 2 problems to solve.
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Vectors
Students describe motion by the use of adding vectors. They identify the difference between the x and y components of vector quantities. Students are given the Paper Bridge Building handout and the instructions as to where to perform...