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Benefits of Biotechnology
Various aspects about the impact of biotechnology in our everyday lives, and many examples of its application are given in these slides. Designed with multiple fonts, the style should be appealing to youth.
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On the Surface of Things
Pupils create a Claris slide shows from pictures they have taken of items close-up in nature after studying the works of M.C. Escher and Georgia O'Keefe. Slide shows includes captions for clues to the identity of their nature picture.
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Insulators
Sixth graders examine properties of four types of spoons, record observations, and apply their knowledge by designing the perfect hot chocolate cup.
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Biochemistry Assignment
In this biochemistry worksheet, students complete a table by filling in the missing information about different elements. Students draw the Bohr diagram and the Lewis dot diagram for several atoms.
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Hot Rocks
Learners demonstrate that setting of plaster and cement is a change, which involves a release of heat energy, use data collected experimentally to construct comparison graphs and analyze the graphs to make predictions about future...
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Characteristics of Crystals
In this crystals worksheet, students complete a graphic organizer by filling in the characteristics of the different crystal types including melting/boiling point and electrical conductivity.
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Why Could the Hindenburg Float?
Tenth graders experiment with floating and sinking objects and heavy and light liquids, using correct terms, like density, to explain what happens. In this Hindenburg instructional activity, 10th graders watch a demonstration called the...
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Three Methods of Heat Transfer
Learners participate in a variety of experiments designed to illustrate types of heat transfer including conduction, convection and radiation. They complete worksheets as an assessment of the experiments.
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Exothermic Rehydration of Gypsum
Learners observe exothermic reactions in the lab using plaster. In this chemistry lesson, students collect data from their experimental set up every five minutes. They explain the different stages in the hardening of plaster.
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Heat and Temperature
Ninth graders explore the relationship between heat and temperature. After performing experiments, 9th graders record their observations and discuss the results. They investigate the properties of heat and explore how energy possessed...
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The Plasma Membrane
In this plasma membrane worksheet, students will explore how cells are able to maintain homeostasis and the function of the plasma membrane. This worksheet has 6 fill in the blank and 7 true or false questions.
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The Cell Membrane
In this cell membrane worksheet, students use the Nelson Biology text to complete the blanks. Students then sketch and label two figures found within the text.
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Playing With Polymers
Students explore the world of polymers. In this chemistry lesson, students make polymers and observe their properties. Follow-up questions and extension activities are included.
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Hot Stuff
Students investigate if heat can change the form of matter. In this physics instructional activity, students use heat sources to observe the changes in an ice cube. Students graph which heat source changed the matter the fastest.
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Does Size Matter?
Middle schoolers explore chemical solutions. For this chemistry lesson, students investigate the relationship between three related experiments about solutions. Middle schoolers determine variables that affect the chemical concentration...
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Through Thick or Thin!!!
Students differentiate between high and low viscosity. Students collect, graph, and interpret data, then quantitatively measure polymer solids. Students experiment with a household example of an emulsion polymer.
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The Ideal Gas
In this ideal gas worksheet, students read about the conditions necessary for an ideal gas to exist. They also read about the deviations from the ideal gas situation and answer four questions about ideal gases.
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Ideal Gas Mixtures
In this idea gas learning exercise, learners review Dalton's law of partial pressures, vapor pressure, relative humidity, and dew point. Students answer 3 problems.
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What is pH?
Students describe pH and the importance of it in the natural world. In this Biology lesson students compare the pH of different mixtures.
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The Chemistry of Life
In this chemistry of life activity, students will review key terms of plant cell structure and chemistry by reading 13 clues to complete the puzzle. Word bank is included.
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To Smell or Not to Smell, That is the Ester
Students explain the basic concepts of polymerization. Students participate in a lab to create a crude preparation of carboxyl esterase and test its effectiveness in reducing the residual monomer in an emulsion such as paint.
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How Are The Properties of Covalent Compounds Influenced By Chemical Bonding?
Students work together to observe the bond lengths of single, double and triple bonds. They make their own predictions about the strength of the bonds and chemical reactions. They answer discussion questions to complete the lesson.
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Sunlight and Warm Air
Students discuss radiant energy from the sun, performing a simple experiment with sun glasses and bright light to demonstrate the concept. Students further participate in simple in-class experiments to demonstrate: air density as it...
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Surface Tension and 3D Soap Films
Students are introduced to the concept of surface tension, its dependence on material composition, and how it can produce uniquely shaped surfaces.
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