Agency for Toxic Substances and Disease Registry
Don't Mess with Mercury (Lesson B)
At one point, people thought mercury was therapeutic for humans, but now we know it is highly toxic. The second of three activities covering mercury focuses on its health hazards if humans are exposed. Pairs research and answer questions...
American Chemical Society
Changes Caused by Heating and Cooling
It's heating up—and cooling down—in here! A hands-on lesson allows learners to experiment with melting and freezing butter to observe changes as a substance transitions between liquid and solid form. They also view an animation that...
Curated OER
Corrosion/Plating/Electrolysis
Students familiarize themselves with half cell reactions, potential circuits, etc. They participate in a lab that includes a worksheet that guides them through an inquiry pertaining to the content. They complete a series of questions...
Curated OER
Things Are Heating Up
In this science worksheet, students read about chemical changes. Students also answer 3 comprehension questions about the reading.
Curated OER
Comparison of Different Methods for Determining Stream Flow at a Stream Site
Students make measurements and calculations to determine the stream flow of an outdoor stream site. In this stream characteristics lesson, students travel to a field site to construct a transect across a stream and measure the...
Curated OER
Weather, Climate and Atmospheric Process
Students explore Earth science by completing a could identification activity. In this weather instructional activity, students discuss the different forms of measurement for the weather of Earth. Students discuss global warming and...
Curated OER
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...
Curated OER
Combination of Atoms
In this atoms worksheet, students review protons, neutrons, electrons, molecules, compounds, and ions. This worksheet has 10 fill in the blank and 3 problems to solve.
Curated OER
Plants
First graders explore the specific needs, characteristics, and uses of plants. They discuss the needs of plants as they grow. Students observe plants in various settings as they grow and note the changes they see.
Curated OER
Out Of Sight Air; Weather
Fourth graders conduct an experiment to get them thinking about the invisibility of air, and to prove that air has weight.
Curated OER
Harry Potter Field Day
Learners participate in a Harry Potter Field Day. In four groups, with each group representing one of the houses of Hogwarts, they fly brooms around cones, play Quidditch, create "Polyjuice Potion," use their "wands" to play tennis, and...
Curated OER
The Influence of Carbon Dioxide on the Chemistry of Soda
High schoolers investigate the carbon dioxide content of different sodas. In this chemistry instructional activity, students explain why PET containers are preferable than HDPE for soda bottles. They collect data and graph them.
Curated OER
What is an Insect?
Students examine insects and identify physical characteristics of insects. They perform observations of insects, then use a worksheet imbedded in this plan to answer questions about them.
Curated OER
DOWNHILL DISCOVERIES
Students studykinetic energy, friction, drag and acceleration by relating it to the Winter Olympics. In this physical properties lesson students create tracks and determine how the course conditions affect bobsled, luge and...
Curated OER
Melting Ice
Students observe the melting of ice and explore the basic physical changes that occur. They gain information of how different substances change the rate of melting. Students discuss the properties of water and ice, the definition of...
Curated OER
Rockin' Minerals
Third graders view a clip of the video Backyard Safari, "Rocks and Minerals," and discuss properties of rocks and minerals. They view and discuss a clip on where rocks and minerals are found.
Curated OER
Solid, Liquid, Gas!
Students determine the properties of the solids, liquids, and gases, and how they can recognize those properties by observing a teacher demonstration. Next, they experiment with at mystery matter that looks like a liquid but that takes...
Curated OER
Shake, Rattle and Roll
Students compare the weathering of materials. in this weathering lesson, students experiment with the chemical and physical weathering of different materials. Students use salt and water as an example of how weathering occurs.
Curated OER
Discovering Density
Young scholars explore the physical properties of density. In this hands-on lesson, students calculate density and distinguish between intensive and extensive properties.
Curated OER
Great Salt Lake
Fourth graders make an ecosystem that brine shrimp can live in and take data as to what level of salinity the water is, how cold it is, and other data that students may think is important. They also hypothesize and predict the outcomes...
Curated OER
Teaching Matter with The Wild Christmas Reindeer
Second graders learn the proper way to take measurements, explore the properties of objects and expand their vocabulary.
Curated OER
Estuaries, Estuarine Habitats, and Adaptations
Students conduct research on estuaries. They design and construct an estuary, describe the physical characteristics of an estuary, and create a diagram illustrating an estuarine food web.
Curated OER
Effects of the Southern Pacific Railroad Causeway
Fifth graders describe the appearance of a substance before and after a physical change. They re-create the Southern Pacific Railroad Causeway across the Great Salt Lake. They determine for themselves how the water is exchanged...
Curated OER
Thunderstorm Outflow
High schoolers list at least three physical characteristics of a thunderstorm outflow. They explain what physical process occurs in a thunderstorm to create the storm's outflow, and locate the thunderstorm's outflow.