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Powder
Pupils investigate several unidentified substances and suggest a use of each substance. They can explain that a substance has characteristic properties, such as density, a boiling point, and solubility, all of which are independent of...
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Properties of Air
Fourth graders participate in a demonstration lesson plan using bubbles in which they determine that air fills the bubbles. Next, they work in small groups as they they experiment with the properties of air at separate work stations....
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Spill And Clean-up Based on Msds Sheets
Students participate in center activities to simulate the clean up of a hazardous substance spill. Based on information given on Material Data Safety Sheets (MSDS) they identify and clean up the mystery substance at their station...
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Experimenting with Physical Changes
Fourth graders explore physical changes. They discuss that physical change is a change in size, shape, or state of matter of a substance. Students explore what change takes place when two substances can dissolve each other. They observe...
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Straw Chromatography
Learners separate food coloring using liquid chromatography. In this chemistry lesson, students explain the effects of different solvents on the rate of separation.
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Ready, Set, Let's Dough! It's A Matter Of System
Students discover that everyday substances are composed of parts that make a unique whole. Thsy examine a complex system when they create their own play dough by taking several parts and creating a whole.
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Blue
Pupils follow directions for a simple chemical experiment. They use the appropriate tools and techniques to gather, analyze, and interpret data. Students identify a substance that has characteristic properties, such as density, a...
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Types of Matter
Students analyze different types of matter according to its general and specific properties. They design an experiment to classify matter. Students are shown cornflakes and raisins. They are asked what type of substance is each...
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Molecular Explorations
Students explain the processes for separating DNA from tissue and separating complex mixtures. In this exploratory lesson students complete a lab where they extract DNA.
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T-shirt Chromatography
Young scholars explore chromatography, a process used to separate mixtures. They create a colorful T-shirt design.
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Jewelry - Metals - Advanced Ceramics
Pupils learn basic jewelry composition, work with a unique new substance to create a piece of fine jewelry, and are introduced to stamping, firing and polishing silver working.
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Spectral Surprise
Students create spectral colors. In this hands-on science lesson, students examine the electromagnetic spectrum as they follow steps to create a model that separates and displays light.
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Blood: Transport and Protection
In this blood instructional activity, students review what makes up blood: plasma, platelets, and red and white blood cells. Students also learn how the blood helps fight viruses, bacteria, and other foreign substances. This...
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Mixing Oil and Water
Students explore physical science by participating in a class experiment. In this chemistry lesson plan, students discuss what they predict will happen when cooking oil and water are blended together. Students utilize a plastic bottle,...
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Flower Pigments
Middle schoolers experiment with Thin Layer Chromatography to separate pigments found in flower petals.
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High Up in the Himalayas
Have your class supplement their knowledge on the Himalaya mountain range. In a brief handout, they read about the land masses that collided to form the Himalayas and other mountain ranges. It also touches briefly on the Earth's crust...
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Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
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Physical and Chemical Changes
Sixth graders complete several experiments about chemical and physical changes. In this physical and chemical science lesson, 6th graders complete 6 experiments about chemical and physical changes. Students examine the processes of...
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Shake Jars
Students investigate different sounds. In this lesson on sound, students put different substances into jars so that when students shake the jars they make different sounds.
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Compounds and Molecules
In this compounds worksheet, students compare separating elements of a compound and substances in a mixture. Students review melting and boiling point. This worksheet has 1 fill in the blank and 5 short answer questions.
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Fused Glass Picture Frame
Students learn basic jewelry composition, work with a unique new substance to create a piece of fine jewelry and are introduced to stamping, firing and polishing silver working.
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Learning About Ratios: A Sandwich Study
Students engage in a lesson plan which provides them with a concrete introduction to the concept of ratios. They demonstrate the ability to create ratios with given substances - peanut butter and jelly.
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How Do I Get a Pure Sample of the Molecules I Make?
Students initially engage in online research and consult print materials to identify a compound to produce. Once a selection has been made, individually, students conduct lab experiments to isolate substances. The end product is a...