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Density
Students, in groups, design a procedure to calculate the mass of gas molecules in the classroom by measuring the volume of the classroom and researching the density of air. They apply changes in air density with altitude and effects on a...
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Pauli's Magical Water
Students predict the shape of molecules using VSEPR theory. In this chemistry lesson, students differentiate a polar and nonpolar molecule. They discuss why water's polarity is very important.
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Conservation Station
Second graders, in groups, measure the volume of four containers that vary in shape and size.
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Powered Up About Electricity!
Students study the process of turning coal into electricity. In this electricity lesson, students are guided by their teacher through the steps required to turn coal into electricity. Students complete a worksheet answering questions...
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Rising Water!
Young scholars observe water change from a liquid to a gas state when heated and then return to its liquid stage when cooled. They learn that gas molecules move faster than liquid molecules. They discover physical properties that...
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Hot Air Balloon Design Lesson Plan
Sixth graders discuss what they know and what they want to know about hot air balloon using a KWL chart. They then use a wide array of materials to design a hot air balloon that will lift successfully in cooperative groups referring to...
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Making Molecules
In this making molecules worksheet, students complete a table of elements with their symbol, atomic number, atomic mass, number of protons, number of electrons, period and group. Students then make models using pipe cleaners and beads of...
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Freshwater/Saltwater "Eggs-Periment"
Students explore water properties by conducting a class experiment. In this buoyancy lesson plan, students utilize freshwater, saltwater, plastic cups, hard boiled eggs and food coloring to experiment with the floating capabilities of...
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Using a Spreadsheet to Understand Density
Learners use density to identify what metal a gold colored weight is made of. They use a spreadsheet to graph the experimental density of common metals and compare the know densities to their calculated density of the known metal.
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Buoyant Boats
Students design and construct a boat out of aluminum foil and a few other simple materials. The boats then be tested by floating them in water, then adding mass until they sink. They explore the various shapes of boat construction.
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Using Thin Layer Chromatography To Identify amino Acids In Solution
Young scholars will work in groups to design and conduct an experiment to identify amino acids found in an unknown solution. This lesson is taught in three sections: (1) Introduction to chromatography (2) Experimental design session (3)...
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Flambe Elements
Eighth graders discuss atoms and electrons as well as atoic structure. They view atomic structure via the computer. Students watch a demonstration in which the teacher demonstrates glass tubing turning yellow in a Bunsen Burner flame....
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Acoustical Science
Students explore musical instruments and the pitches and tones they make. In this acoustical science lesson, students create their own string instruments and explore how pitch is altered.
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Acid Precipitation
Students test the acidity of unknown solutions. They use this information to make inferences from data given from recorded rainfall records to identify areas that receive the most acid rain.
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Acids And Bases -- Universal Indicator
Eighth graders design and perform an experiment that uses a Universal Indicator Color Guide to measure the strength of acids and bases. They also determine happens when acids and bases are mixed together. They decide which of three...
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Rain Drops
Students examine drops of water on several materials used on the outside of buildings. They make selective observations on and compare plastic, wood, brick, metal, roof tiles and glass.
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SLIME!
Young scholars learn the effects of friction and examine how certain lubricants can only be used with certain materials.
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Particles & Accelerators
Students discover the basic information about particles and accelerators. They examine a diagram with particles that describes their masses and charges. They research the history of physics from the time of the Greeks.
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Making Paper
Students explore how natural earth materials are processed into a human-made product. They simulate a manufacturing process by making paper. Students review the importance of recycling in preserving our natural earth resources.
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Mystery Polymers
Middle schoolers examine how some natural substances are polymers. In this polymer activity students complete a lab and give examples of a physical change.
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Air Masses
Students examine the physical characteristics of several types of air masses to discover how air masses can be identified and defined by their temperature and moisture content.
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Angles: Angles, Angles, Everywhere
Middle schoolers estimate and accurately measure the size of angles communicate with the appropriate geometric terms and symbols to describe and name angles, lines, line segments, rays
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Can You Make A Penny Float?
Students explore the concept of density by trying to make a penny and other materials float.
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Frozen Film
Students are introduced to the topic of light interference through this hands-on activity. They observe how light reflects off two surfaces and then meets to form an interesting variation of color on a film surface.