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Heat Loss and Gain in Physical Changes and Chemical Reactions
Young scholars measure the heat of physical and chemical changes in reactions. In this chemistry lesson students determine at what extent changes emit or absorb heat.
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Investigating Convection Currents
Students examine how differences in the temperature and salinity of the water help create ocean currents. They perform an experiment which shows how temperature affects the circulation of ocean water.
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Observations & Chemical Reactions
Students conduct a series of experiments in which they explore chemical reactions. They detect chemical changes by observing how physical properties change when two different chemicals are combined. They list and describe the reactants...
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Measuring Volume, Standard and Metric
In this measuring volume, standard and metric worksheet, 3rd graders solve ten multiple choice problems about volume, answers are available on line.
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What is a Karst
Students investigate landforms by holding a class experiment. In this topography lesson, students define the word "karst" and discover why sinkholes are created on the surface of the Earth by completing worksheets. Students create a...
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What is a Karst?
Learners examine the process that creates limestone. In this limestone lesson students complete a worksheet and participate in a lab activity.
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Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Calorimetry
In this calorimetry worksheet, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This worksheet has 20 problems to solve.
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Float Your Boat
Students investigate buoyancy, displacement and density. In this flotation lesson students study the Archimedes' Principle, analyze data and draw conclusions.
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The Miracle Fish: Learning to Design an Experiment
Young scholars develop procedures to explore the behavior of fish. In this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Types of Reactions (Demonstration)
Students visually observe chemical changes that occur when various solutions are combined. Teacher explains chemical reactions that are happening.
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Virtual Field Trip
Fifth graders are introduced to the concepts of weathering and erosion. In groups, they rotate between different stations to discover how each process effects different landforms. To end the lesson, they discuss each change in the...
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How Creepy!
Students observe and measure a model of slow down slope movement. In this graphing lesson students collect, record, and organize data that apply to models.
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One Plus One Makes New
Students discover the properties of matter and how they change when composite materials are produced. In this informative lesson students write up a question and procedure to an experiment then analyze and draw conclusions based on the...
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Specific Gravity-The Relative Density of Liquids
Students explore a hydrometer. In this gravity lesson students construct a hydrometer and create a liquid density column.
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You Are What You Eat!
Students calculate the calories in food samples and plan a meal based on the calorie amount. In this calories lesson plan, students also devise a work out program to burn off the calories.
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Measurement word problems
In this measurement worksheet, students complete word problems having to do with measurement in the form of liquid measurement. Students complete 10 multiple choice problems.
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Different Types of Orange Juice Contain the Same Amounts of Vitamin C?
Students measure and compare the amount of vitamin C in orange juice samples. They discover the effects of different factors on the concentration of vitamin C. They participate in an experiment to test the orange juice.
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Icebergs Ahead!
Students experiment with density of ice, and examine how density affects how icebergs float in water.
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Geo Sequestration Lab
Students explore geologic sequestration as a technique used to reduce carbon dioxide in the atmosphere. They use chemistry to stimulate oil mining. Students conduct an experiment to learn about geo carbon sequestration.
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Is There Really Life on Mars?
Students examine the work of scientists and determine how they test their theories.
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What Goes On Down Under?
Students explore the sources for recharge and discharge of groundwater. They research the connection between surface water and groundwater. Students construct a model of an aquifer and explore recharge and discharge of the aquifer.
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Elodea Lab
Students observe the changes between elodea leaves placed in darkness and light. In this life science instructional activity, students experiment to find evidence of photosynthesis in elodea leaves. Students use indicators to detect the...
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Teaching about Conductivity
Young scholars explore conductivity and productivity in aquatic systems.