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Intrinsic Viscosity
Students treat a high molecular weight polyvinyl alcohol polymer with potassium periodate. They measure the viscosity of polyvinyl alcohols.
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Metabolism & Enzymes
More extensive than just a general overview of digestion and reactions, this slide show gives information about all areas of enzyme function. Topics like the chemistry behind efficiency of enzymes, factors that affect speed of...
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What Is Special About Polyethylene Food Storage Bags?
Students participate in an investigation in which they compare a polyethylene bag designed for recycling or disposal with a polyethylene food storage bag. Students use hexane to determine the differences between the low density...
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#21 Films, Fibers, and Solubility
Students are introduced to how the differences in solubility of materials are used in the manufacture of fibers and films. They are also introduced to the various processes used to make films and fibers. Pupils prepare fibers using wet...
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Animal Nutrition, Variations, Adaptations & Regulation
Information about digestion of various food components is given in this PowerPoint. The diets of herbivores and carnivores are compared, and there are many diagrams giving details of their digestive system specializations. The...
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Proteins
As long as you have some support information to answer questions that may come up from students, this is an excellent PowerPoint to cover almost all aspects of protein structure and ionization. The sequence of slides has great...
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Making Energy: ATP
The main concepts behind how ATP transfers energy are explained in this Ap Biology PowerPoint. The diagrams convey the information that students need for any test regarding phosphorylation. The steps are clear, and should help...
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Proteins
Vocabulary that is essential to this topic is introduced and defined at the start of this slide show. The following slides help students understand proteins and their use and involvement in everyday substances. Great diagrams help your...
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The Point is to Make ATP
Storing and transferring energy is explained here with reference to the fight or flight response, along with the need for activity in times of lowered nutrition. This is a great summary of ATP applications, and after the multiple stages...
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Polymer Clay Millefiori Cane Beads
Students explore how to make millefiori cane beads. They use clay and beads to form the unique art.
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Nuclear Chemistry
Students write and balance nuclear equations. In this chemistry lesson, students identify materials that block radiation using polymers. They collect and analyze data from the experiment.
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What's The Matter?
Fourth graders accurately describe various states of matter, Through experimentation, they change a variable to create a new state of matter. Students record their observations about the way matter is changed and the changes that occur...
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Chromatography
Students conduct various experiments on chromatography. In this chemistry lesson, students distinguish among the different types of chromatography methods. They explain how the stationary and mobile phase interact with each other.
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Impress Yourself: Textured Pendants
Students experiment with textures and polymer clay while creating individual pendants. This lesson is suitable for all ages and includes ideas for adding "personal touches" to each pendant, baking the pendants, and applying texture and...
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Protecting the Environment
Learners explain what biodegradable materials are and list examples of them. They design, with online partners' feedback and input, a product made of biodegradable materials and develop a marketing campaign to best sell their product.
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Properties and Perfectly Polymeric Sodas
Learners examine physical and chemical properties of plastics, interfaces of plastics, and forms of plastics. In three lab activities, students discover the two characteristic responses of plastics to heating, thermoplastic or...
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Pete And Repeat
Students draw a picture of a person from popular culture, then "clone" it using printing techniques in this Art instructional activity that tackles the questions surrounding cloning, DNA, and current scientific techniques. An emphasis is...
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SEPARATION OF A STARCH-GLUCOSE MIXTURE USING GEL FILTRATION
Students make a starch-glucose solution and pour it through gel in order to separate the starch from the glucose. They examine how starch is a larger molecule than glucose and test for the presence of these substances using other...
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Separating a Starch-Glucose Mixture Using Gel Filtration
Students experiment using the basic principles of gel filtration. They use the gel filtration technique for testing for the presence of specific substances. Students discover that starch is a larger molecule than glucose.
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Flip flops....In the style of.....
Pupils create a pair of flip flops. Using the internet, they become familiar with the work of a specific artist and make their flip flops in the same design. They write a report on the information they gather about the artist and share...
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Build a Better Bouncer
Students experiment with silly putty. In this chemical changes lesson students work in groups, perform tests and collect data.
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Organic Molecules
Students explore organic compounds. Using humor, factual and conceptual correctness, students create a skit explaining organic compounds. Students include topics such as sugar, polymerization, unraveling of proteins, and substrates. ...
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Plastics Crossword
In this chemistry worksheet, students look for the solutions to the crossword puzzle that is based upon the topic of plastics. The sheet is helpful for vocabulary.
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Tissue Vases
You can transform recycled containers into beautiful vases with this step-by-step lesson plan. Using tissue paper and watercolor paints will result in a gorgeous project, great for a Mother's Day gift in May!