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Making a Pinhole Camera

For Teachers 2nd - 4th
Learners construct a pinhole camera in order to explain the basic property of the inversion of light. A well-designed and effective activity.
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Let's Take a Rock Apart!

For Teachers K - 12th
Learners examine a crushed rock and sort the minerals they find in that rock by color and other properties.
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Lesson Plan
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Sound

For Teachers 5th
Fifth graders explore and examine the basic properties of sound. In pairs, they speak through a balloon and listen to the sound vibrations, and listen to a ticking clock or watch through a variety of materials and identify the...
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Science: Changes in Matter

For Teachers 2nd
Second graders discover what changes occur in various types of matter under different conditions. They make predictions about the changes in an apple left out in the air, water placed in a freezer, and a nail left in a cup of water. They...
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Diffusion of Molecules

For Teachers 3rd - 4th
Students conduct a series of experiments to observe factors that impact molecular movement. In this molecular chemistry lesson, students drop food coloring in water with different properties (hot, with ice, with alcohol) and observe how...
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Fun With Adhesives

For Teachers K - 2nd
Students observe, measure, and record the properties in making objects stick together using science tools. In this science lesson, students explore with their senses while mixing flour and water. Additionally, students share their...
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Creating the Ideal Cargo Boat

For Teachers 5th - 7th
  Students build boats out of clay to test the buoyancy of the boat in water.  Students break into pairs and construct their boat to specific guide lines, then experiment with their boat in the water.   
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Fizzy Pop

For Teachers 5th
Fifth graders compare and identify variables that affect the rate of a chemical change using Alka-Seltzer, water, ice, and hot water. They time how long each variable takes to pop the canister into the air, and record the results on a...
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Mystery Powders

For Teachers 5th
Fifth graders evaluate the physical properties of 5 powders. Each powder is subject to different conditions. They describe each observation as with a chemical change or a physical change.
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What is the Best Insulator: Air, Styrofoam, Foil, or Cotton?

For Teachers 3rd - 5th
Learners investigate the properties of insulators by attempting to keep a cup of water from freezing, and once it is frozen, to keep it from melting. They conduct the experiment, record and analyze the results, and answer discussion...
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Collecting and Classifying Pollen

For Teachers 9th - 12th
Students collect and analyze pollen from different species of plants. In small groups, they classify pollen according to shape, size and physical characteristics. They draw the basic anatomy of flowering plants and create a dichotomous...
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Worksheet
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Cross-Linked Polymer Lab

For Students 10th - 12th
In this polymer worksheet, students make two types of cross linked polymers and they test their physical properties. These include their response to agitation, stretchability, viscosity, and resilience.
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Cross-Linked Polymer Lab

For Teachers 9th - 12th
Students use short-chain polymers and borate ions to produce cross-linked polymers in the lab. In this cross-linked polymer lesson plan, students produce polyvinyl acetate slime and polyvinyl alcohol slime and test their physical...
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Worksheet
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States of Matter

For Students 8th - 12th
In this states of matter worksheet, students read about the changes in energy for matter to go from one state to another state. They complete a chart for each state of matter and identify the shape, the volume, its compressibility, the...
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Worksheet
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Mixed Review-Chemistry

For Students 9th - 12th
In this chemistry review activity, students answer a variety of questions about matter, elements, the kinetic theory, chemical and physical properties and the distillation process. They complete a concept map about matter.
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Polymers: The Discovery

For Teachers K - 8th
Students examine various polymers. In this polymers activity, students perform three experiments with polymers to identify them and observe their interesting properties.
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Worksheet
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Chemical and Physical Changes Lab

For Students 7th - 9th
In this chemical and physical change worksheet, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is a chemical or...
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Snack Attack: Food Packaging Activity

For Teachers 5th - 8th
Learners design and create packaging material for food. For this snack attack lesson, students design a package to protect a food item from heat and water. Learners consider costs of materials, design, and test the package to see if it...
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Atmospheric Processes - Radiation

For Teachers 5th - 9th
Students investigate how different surfaces absorb heat, and how the physical characteristics of a surface have a powerful effect on the way a surface absorbs and releases heat from the sun.
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Floodplain Modeling

For Teachers 3rd - 5th
Students simulate the impact of fluctuating river volumes on structures and landforms. They experiment with table top-sized riverbed models and water. Students consider how human design can help mitigate the effects of a flood.
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Erosion: Slip Sliding Away

For Teachers 4th
Fourth graders investigate the causes of erosion. Through several demonstrations including one using sugar cubes and warm water, they observe the effects of erosion. In groups, 4th graders conduct similar experiments and record their...
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Kitchen Paraboloids

For Teachers 9th - 12th
Students solve quadratic equations and identify functions. In this algebra lesson, students graph parabolas and identify properties describing the shape of the parabola. They find the vertex and rewrite the equation in standard form.
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Sink or Float?

For Teachers K - 2nd
Students will determine whether various objects sink or float in water. They do not need to explain why objects sink or float. They are rather to be encouraged to observe that the same objects will sink or float every time, i.e., that...
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Density Lab

For Teachers 9th - 12th
Students find the density of two substances. In this density lesson plan, students determine the density of water and ethyl alcohol and compare their densities. They enter their data into the computer to produce a class compiled graph....

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