Creative Chemistry
Preparation of Triiodomethane (Iodoform)
For this preparation of triiodomethane learning exercise, learners use propanone to prepare triiodomethane. Students use filtration and recrystallization to produce the product. They determine the melting point using a melting point...
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Water: A Neverending Story
Students investigate the water cycle. In this water cycle science lesson, students participate in a series of activities that demonstrate evaporation, precipitation, and condensation. Students describe their observations using...
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Household Chemistry
Students use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as an...
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Trash Bashing
Students define trash, garbage, or solid waste, discuss ways of disposing of trash, list examples of biodegradable materials, and have trash relay race in order to sort trash into appropriate containers labeled biodegradable, reusable,...
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Air Matters
Students research the affects that particulate matter has on the quality of our air and our health. Students analyze a streaming video on air pollution and complete an internet research assignment to find ways to reduce particulate...
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Now You're In Trouble
Second graders study how actions in the schoolyard and home can affect water quality. They discuss how rainwater can clean plants and sidewalks on its way to storm sewers. They draw an example of a simple maze that represents the maze...
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The Wonderful world of Water
First graders examine the water cycle through readings and experiments. In groups, they conduct interviews with others and use the information to create a chart displaying the various uses of water. After brainstorming lists of ways to...
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Water Desalinization
In this water desalinization worksheet, students will design and construct their own desalinization plant. Then they will describe how they set up their experiment and if it worked or not.
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Cross-Linked Polymer Lab
In this polymer instructional activity, students make two types of cross linked polymers and they test their physical properties. These include their response to agitation, stretchability, viscosity, and resilience.
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Cross-Linked Polymer Lab
Students use short-chain polymers and borate ions to produce cross-linked polymers in the lab. In this cross-linked polymer lesson plan, students produce polyvinyl acetate slime and polyvinyl alcohol slime and test their physical...
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Classification of Matter
In this classification of matter worksheet, students answer 15 questions about solids, liquids and gases, types of mixtures and compounds vs. elements. They also answer 2 questions about measurement and 1 question about a biome.
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Writing the Complete Equation
In this writing equations worksheet, learners are given 6 chemical reactions and they write equations for each one including the reactants, the products and the states of matter.
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The Scientific Method Using Mystery Powders
Young scholars use the scientific method to determine physical and chemical properties of unknown substances. In this scientific method lesson plan, students discuss chemical and physical properties of substances as a class after a...
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Density - An Introduction
Students experiment with objects of different densities. In this density lesson, students examine same-sized objects with different weights, then look at a teacher explanation of density. Students make wave bottles and a density jar to...
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Fatty Acids
Identify the properties of fats and lipids. Compare the properties of saturated and unsaturated fatty acids Identify foods containing triglycerides and identify which foods contain saturated and unsaturated fat Discuss the function of...
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Conversion Factors Data
In this mathematics worksheet, students use this as a resource for looking up conversion tables for mathematical and scientific data.
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What's the MATTER in our School?
While working in small groups, learners use a digital camera to take pictures of various states of matter around the school grounds. Then they download the images onto the computer. The students then have to type or list the three states...
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Density Graph Questions
In this density activity, students use the mass of aluminum and copper at different volumes to create a graph in order to calculate the density of these metals. This activity has 1 graph, 2 short answer, and 5 word problems.
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Safety Procedures Lab
For this safety procedures worksheet, students answer questions about eye safety, broken glass safety, lab area safety, chemical safety, fire safety and chemical disposal safety.
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Cloudy With a Chance of Meatballs
Fourth graders participate in an activity which introduces them to common types of precipitation. They examine "Cloudy With a Chance of Meatballs" through a teacher read aloud and make a weather pamphlet.
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Stomach Chemistry
Fifth graders compare physical and chemical changes. They perform a simulation experiment/activity that replicates what happens in the stomach as food is digested by stomach acids.
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What's the Matter? (Experiments)
Students observe a scientific discrepant event, and are then challenged to create experiments to solve the dilemma.
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"Space" Exploration
Fourth graders identify the attribute of volume of an object. Units of measurement are reviewed and utilized in this lesson plan.
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Chromatography of Foods
Students complete a counter top chemistry experiment on the chromatography of foods. The experiment is based upon the relative attraction of the components of the mixture for the mobile phase (water) and the stationery phase (paper).
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