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Mystery Powders
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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Water Resource Engineering
Students examine solubility and the significance of water. In this aqueous solution lesson students complete a lab activity on soil profiles.
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pH and Red Cabbage Juice
Students review properties of materials and define what pH tells them about matter. For this pH levels lesson, students determine whether materials are acids or bases using indicator substances.
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Solutions and Suspensions
Students explore matter by conducting an in class demonstration. In this liquid mixture lesson plan, students identify the difference between a solution in which a solid dissolves into liquid, and a suspension where the solid doesn't...
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Radioactivity Experiments
Students study the difference between types of ionizing radiation and how elements are transmuted. They determine that radiation is normal and surrounds us. They calculate the amounts of alpha, beta and gamma radiation emitted from a...
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Solid, Liquid or Gas?
Students explore solid, liquids, and gases. In this science lesson plan, students distinguish similarities and differences of matter and recognize that different states of matter may appear in one substance.
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Somethin' Sweet
Young scholars make their own candy. In this science lesson plan, students observe how molecules interact with each other in physical changes and observe how the addition of heat can cause molecules to interact and form new molecules in...
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See Spot Run
Students identify several properties of water as a universal substance, describe the composition of several complex color mixtures and separate the components of dye using chromatographic technique.
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Growing Barley for Use in Biosynthesis Experiments
Students attempt to determine the optimum growing conditions for barley. They assess the effects of a number of substances such as ammonium chloride and urea on the plants
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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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Density Challenge
Students calculate the densities of several liquids that appear similar. In this physical science lesson, students go beyond understanding the way liquids of different densities behave to researching how this knowledge applies in...
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MASS
Students distinguish between weight and mass. They examine how in oscillations of a mass against an elastic spring--in the absence of gravity, or in horizontal motion--the length of the oscillation period is proportional to the square...
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Density And Volume
Sixth graders explore the concept of density as a relationship of an object's mass to its volume. Densities of a variety of objects are compared and used to identify an unknown object.
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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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Chemical or Physical Change?
Eighth graders participate in several science activities to note chemical or physical changes after discussion. They understand that all matter has definite structure which determines physical and chemical properties.
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Ice Cube Experiment
Students explore the rate at which ice melts. In this science lesson plan, students place ice cubes on colored index cards and place them in direct sunlight. Students observe which ice cubes melt fastest and slowest.
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Our Earth Crossword Puzzle
In this earth's environment worksheet, students use the 20 clues and their problem solving skills to correctly complete the crossword puzzle.
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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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"Heat Transfer and Ice Cream!"
Learners analyze earth science by creating a frozen treat in class. For this heat transfer lesson, students discuss how matter is transformed from solid to liquid and liquid to gas when energy is removed from the equation. Learners...
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Magnifiers
Pupils describe how several different objects magnify a provided sentence and decide if they are good magnifiers or not. They then write a sentence describing two properties an object must have in order to be a good magnifier.
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A Matter of Fact
Students design their own Science experiment. For this science experiment lesson students create a hypothesis related to matter and test it. They displayed their data in a graph.
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Periodic Table
Eighth graders examine the metallic and nonmetallic elements on the Periodic Table. They identify the characteristics of these elements.
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What a Can Can Do
Students explore properties of cans (including aluminum and steel) as they rotate through stations. They experiment with magnets, weight differences, resistance to corrosion and temperature conductivity.
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Investigating Earth's Materials
First graders compare and contrast water from different sources. After collecting water from various sources, 1st graders create a list of observable properties of the water. Students then pour the water into a filter and observe the...