Curated OER
Ziplock Chemistry
Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry instructional activity, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies...
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Density
Students find the mass, volume, and density of various objects. In this density measurement lesson, students observe how same-sized objects can have different masses, then use water displacement to find the density of each object and...
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Fun With Chemical Changes
Fifth graders observe and identify the differences between chemical and physical changes. In small groups they mix different substances together in glass beakers, and identify which had a chemical change, supporting their statements...
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Household Chemistry
Learners use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as an...
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Playful Polymers
Eighth graders investigate polymers and their structures. In this polymers lesson, 8th graders perform 6 activities to learn about polymers and their molecular structure. They categorize a bag of items as polymers and non-polymers based...
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Marvelous Mixtures
Fifth graders design an experiment in which they separate mixtures. In this mixtures lesson, 5th graders define mixtures, solutions, solutes, and solvents. They watch a video, complete worksheets, and perform an experiment to separate...
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Now You're In Trouble
Second graders study how actions in the schoolyard and home can affect water quality. They discuss how rainwater can clean plants and sidewalks on its way to storm sewers. They draw an example of a simple maze that represents the maze...
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Have a Ball with Bernoulli II
Third graders explore the work of Daniel Bernoulli through experiment and background information. In this Bernoulli lesson, 3rd graders participate in air pressure experiments. Students record their observations of the...
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Element Research Project
Students research elements on interactive Internet periodic tables, take notes using Inspiration software, and write descriptive paragraphs with graphics. They create presentations.
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How can pH be used to determine possible product tampering?
Students investigate the strength of acids and bases experimentally. They answer the question, "How can pH be used to determine possible product tampering?" by testing acids and bases with litmus paper.
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The Elements
Students watch video, The Elements, research information about elements using both the Internet and CD-ROM program, and create atoms out of gumdrops and licorice.
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Sink or Float?
Students make and test predictions about sinking and floating, and classify objects according to whether they sink or float.
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Sink or Float?
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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Spin Me a Story
Young scholars examine the motif of spinning and weaving in myths and folktales. They read various myths, complete a WebQuest, develop a mind map of story elements, and write an original "spider" story.
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Reaction Reasoning
Third graders experiment with chemical reactions and examine what happens to the atoms when different reactions occur. In this matter lesson students divide into groups and complete a lab experiment.
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States Of Matter
Delv into the states of Matter. Students engage in the scientific inquiry process to uncover the exciting world of Matter. They watch a series of videos, and conduct experiments in order to collect and analyze data on the various state...
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A Sweet, Summer Science Experiment
Celebrate the anniversary of the invention of ice cream by making some!
American Chemical Society
Molecules Matter
Did you know that jumping spiders sometimes wear water droplets as hats? A seventh grade science lesson introduces the concept of what makes up water: tiny molecules that are attracted to each other. Starting with a...
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Changes in Nature
The goal of this science instructional activity is to have youngsters be able to identify the physical and chemical changes in the carbon cycle, and water cycle due to weathering. The in-class inquiry/experiment is quite interesting and...
MENSA Education & Research Foundation
Inside Out Fun!
It's amazing what you can do with a little bit of soap, baking soda, and corn starch. Follow the directions in this packet, mix up a batch of fun, and turn young scientists and artists loose to experiment and create chalk, paint, and...
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It's A Gas!
Fifth graders complete a worksheet which has them place a list of gases in order from the least to the most dense. The density in grams is given for each. There's a good paragraph which provides background knowledge about the volatility...
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Elements Commercials
Student teams use a digital camcorder and iMovie to create a commercial about an element. They also use the Internet and their textbook to gather the following information about their element: the name, the symbol, the atomic number, the...
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Sound Ideas
Complete a unit of lessons on hearing and sound. Learners conduct sound experiments, research the history of the telephone and scientific contributions of Alexander Graham Bell, and create a model of the human ear.
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Our Earth
In this Earth's environment worksheet, students complete a crossword puzzle given 35 clues about a variety of topics related to our Earth. Topics include ecosystems, precipitation, biomes, energy transfer, soil, weathering and rocks.