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Balloons
Learners explore the different types of balloons. In this materials lesson students can complete several experiments including building their own hot air balloons, making balloon animals and experimenting with static electricity.
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Pyrites
Learners examine the mineral pyrite and discover the differences between it and gold. In this mineral lesson students identify minerals using their common properties.
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The Blast Furnace
In this chemical reactions worksheet, students practice writing chemical formulas, word equations, and symbol equations. Students identify the types of reactions. This worksheet has 7 problems to solve.
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Polymers and Crystals
Students experiment with crystals and polymers and examine their roles in food science.
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Limestone
In this limestone activity, students name three sources of calcium carbonate, write the chemical formula, and determine the three elements found in calcium carbonate. This activity has 7 short answer and 3 problems to solve.
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Will There Be Ozone Tomorrow
Students collect and analyze real time data. They make comparisons and determinations about the status of ozone in their local area and predict the Ozone level for the next day
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Water Quality And pH
Learners determine the pH level of water and its effect on aquatic plants and brine shrimp eggs. This is a three part activity that leads the student through the development of an understanding of water pH. They form a hypothesis and are...
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Effect of Concentration of the Reactants
Students experiment to determine the effect of the frequency of collisions between atoms or ions of the reactants. They investigate the rate at which aluminum replaces hydrogen from a solution of hydrochloric acid.
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Diesel Bus Case Study
Students research the diesel retrofit program underway in Norwich, Connecticut and identify the health risks of diesel fumes - in particular the emissions of fumes from school buses. They outline ways of reducing diesel emissions.
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Down the Drain
Students examine the following concepts: If water supplies contain materials which rot or decompose, oxygen is used. Decay and decomposition require vast supplies of oxygen. The use of oxygen for decay of wastes may be a life or death...
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Ground Level Ozone Testing
Students prepare Shoenbein Paper to test the ground level of ozone. They dip a strip of their test paper in distilled water and hang it at a data collection site. They determine the relative humidity of the data collection site. Using a...
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The Penny Factory
Fourth graders identify the characteristics of a simple physical and chemical change. They describe objects by the properties of the materials from which they are made and separate or sort items using these properties. Students explain...
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Magic Genie
Pupils observe the chemical change that occurs when sodium iodide is dropped into a flask containing 30% hydrogen peroxide. They discuss how this exothermic reaction occurred as they study the chemical equation involved in the reaction.
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Activity #20 Tear An Aluminum Can In Half
Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?,...
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Carbon Dioxide: The Heat is On
Young scholars examine the greenhouse gases affecting the atmosphere. In groups, they participate in activities in which they examine the effects of heat on the atmosphere and phytoplankton. They research how the phytoplankton differ...
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Chemistry Review
In this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
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Electroplating for Corrosion Protection: Redox in Action
Learners define what a redox reaction is. In this chemistry activity, students electroplate some wires in the lab. They research the application of electroplating in the real world.
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Ions in the Environment
Students explain the importance of the five main biogeochemical cycles. In this chemistry lesson, students discuss how ions are transported in the environment. They design an experiment to collect data on eutrophication.
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Harmful Effects of Acid Rain
Students participate in an experiment to become aware of the harmful effects of an acidic solution -- acid rain.
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Effects of Ozone in the Air
Fifth graders learn how ground-level ozone is an air pollution problem. Students measure ozone levels and graph the results.
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Rock Eaters of the Gulf of Alaska
Learners compare and contrast the processes of photosynthesis and chemosynthesis. They identify and describe sources of energy used by various organisms for chemosynthesis.
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Air Pollution and Health
Learners use Internet research to become familiar with the environmental and health effects of the six criteria pollutants identified by the U.S. EPA, along with the greenhouse effect and carbon dioxide.
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Teaching about Aquatic Respiration
Students explore respiration in a lake ecosystem by experiment and research.
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Glass Blowing How Do They Make Glass Into Different Shapes?
Students experiment with butter as a supercooled liquid in order to better explain how glass is made into different shapes.
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