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Identifying Vertebrates
In this biology worksheet, students look for the answers to how to classify animals. They specifically focus upon the vertebrates while differentiating the characteristics from other organisms.
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Irish Potato Products
Students investigate the effects of low and high temperatures on potato products. In this potato products lesson plan, students demonstrate the effects of storage conditions on Irish potatoes. They investigate the effects of frying, they...
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Galvanic Reactions
Students create a battery using pennies. In this galvanic reactions lesson plan, students use pennies, a washer, salt water, wires, tape and a paper towel to create a battery. They use a voltmeter to record the voltage in their battery...
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Mighty Microbes
In this mighty microbes activity, students read for comprehension assessment. In this fill-in-the-blank and true and false activity, students answer ten questions.
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Periodic Table Basics Review Sheet
In this periodic table worksheet, students complete a chart with the appropriate element symbol, the atomic mass and the atomic number. They classify elements by their groups and as metals, nonmetals or semi-metals. They also answer two...
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Working with Moles
In this moles worksheet, students read about mass, formula mass and moles. They calculate the masses of given numbers of moles of compounds and they calculate the number of moles of given masses of compounds.
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Calculating Errors of Measurement
In this errors in measurement worksheet, students answer four questions to show their understanding of errors when taking scientific measurements. They determine the percent error in each problem.
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Instantaneous Reaction Rate
In this instantaneous reaction rate worksheet, high schoolers draw an energy diagram for a given reaction, they determine the rate law for a reaction, they determine a rate constant for a reaction and they determine the reaction rate for...
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Early Atomic Theory Homework
For this early atomic theory worksheet, students answer 4 questions about the Law of Definite Proportions, the Law of Conservation of Mass and Dalton's Laws. Students are given 5 statements to determine if each true statement supports or...
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Molecular Forces at Work: Creating Soap Bubbles
Students investigate adhesion, cohesion and surface tension. In this molecular forces lesson plan, students observe multiple demonstrations that show surface tension, the attraction of water molecules to each other and the ability of...
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Exothermic and Endothermic Reactions
High schoolers observe demonstrations of exothermic and endothermic reactions and determine the changes that take place in a chemical reaction. Students observe four demonstrations showing entropy, attraction of molecules due to...
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What The Peanuts Say: Catabolism and Calories
Students investigate the energy released by a peanut and a piece of a walnut. In this catabolism and calories lesson plan, students burn a peanut and a piece of a walnut and measure the temperature of the water before burning and after...
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Esters: The Secret of Natural and Synthetic Fragrances
Students investigate esters, make an ester and detect esters in natural foods and plants. In this esters lesson plan, students detect smells of hidden objects, produce an ester using peas, brown sugar and apple and demonstrate how to...
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Acidity of Foods
Students investigate the acidity of foods using titration. In this acidity of foods lesson plan, students find the acid concentration of 4 fruit juices by titrating them each with sodium hydroxide and an indicator to find the end point. ...
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Study the Fizz
Students experiment to determine which bottle of soda has more dissolved carbon dioxide. In this solutions instructional activity, students use the scientific method to test the amount of carbon dioxide in bottles of soda. They identify...
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Regulation of Human Heart Rate
In this regulation of the human heart rate worksheet, students learn to measure their heart rate and design an experiment to test for the affects of a stimulus on the heart rate.
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The Dollars and Cents of Research
In this cost o research worksheet, students calculate the costs to pay professors to do research, they determine the costs for equipment needed for research and they calculate the amount of money needed to support research through...
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Chemistry in Action
In this chemistry in action worksheet, students read about sulphuric acid, the use of metals, the production of titanium and the detection of chemical elements and compounds. Students are given 8 statements about what they should know...
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What Are Erosion and Sediments?
Middle schoolers create experiments in class based on the erosion of Earth. In this erosion lesson, students perform a lab in class replicating the effects of erosion. Middle schoolers finally draw their own conclusions based on the...
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Love in the Time of Cholera
Learners examine causes and treatment options for cholera. In this biology lesson, students model the osmotic basis of cholera using dialysis tubes. Learners propose treatments for hypothetical patient.
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How to Make an Artificial Organ
Students design bionic organs or limbs. In this medical technology lesson, students view a video about artificial organs and prosthetic limbs. They research the medical technology behind these advances and work to design a organ or limb...
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What Happens When Chemical Are Put Together?
In this chemical reactions worksheet, students answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
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What Can We Measure About Chemicals?
In this measurement worksheet, students read about accuracy of measurements as compared to the precision of measurements. Students answer four precision problems and solve four accuracy problems.
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Milk and Monarch Butterfly Mania Journal Entry
For this milk and monarch butterfly mania journal entry worksheet, students write a scientific journal entry about the milkweed plant, using the information from another linked website. This worksheet includes many links to other web...
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