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Activation Energy
Students investigate activation energy through endothermic and exothermic reactions. In this activation energy lesson plan, students conduct 2 experiments, one is an endothermic reaction and the other is an exothermic reaction. Students...
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Fertilizers, Pesticides and Human Health
Students define several vocabulary terms related to chemicals and toxicology. Students calculate chemical concentrations in water and explain the toxicological principles that govern safety of substances. Students conduct an...
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Rocks and weathered rocks
Students connect rock and mineral formation with the changes rocks and minerals undergo at the earth's surface. They observe changes produced by weathering and relating these observations to chemical processes such as oxidation,...
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Applied Science - Physics Post-Lab
Students investigate energy. In this Physics lesson, students explore different sources of energy: heat, nuclear, and chemical. Students sing an electricity song.
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Ideal Gas Law
In this gas law activity, students review the Idea Gas Law equation and practice applying the equation to chemical reactions. Students write the balanced reaction, determine the limiting reagent, moles produced, and volume of gas...
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Ester Lab
In this ester worksheet, students mix organic acids with alcohols to produced esters and identify the products by the chemical reaction and the scent given off after the reaction occurs.
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Chemistry
In this general chemistry worksheet students complete a series of multiple choice and short answer questions on elements, chemical properties and various chemical reactions.
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Lab: Determining the Number of Moles and Molecules Used Up In a Burning Candle
Learners find moles and molecules used when a candle burns. In this moles and molecules lesson plan, students calculate the initial mass of a candle and the mass of a candle after it burns for 3 minutes. They calculate the mass lost when...
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Polymers Lab: Bouncy Ball and Slime
Eighth graders investigate chemical reactions to produce polymers. In this polymers lesson plan, 8th graders experiment with sodium silicate and ethyl alcohol to make a polymer. They also experiment with borax and glue to make a polymer....
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Ketones and Aldehydes Practice Sheet
In this ketones and aldehydes learning exercise, students name four compounds given their structures, they write the formulas for four compounds, they draw the structures given four compound names and they complete five chemical reactions.
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Alkenes and Alkynes
In this alkenes and alkynes worksheet, students name six structures using the IUPAC naming systems and they draw three organic molecules. They also answer a question about a chemical reaction using the Markovnikov rule.
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WS 4.4 Stoichiometry
In this stoichiometry worksheet, learners are given four chemical reactions and they find quantities of products made, limiting reactants, excess reactants, and percent yield of products.
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WS 4.3 Stoichiometry Part I
In this stoichiometry worksheet, students use four balanced equations to calculate mole of products made, moles of reactants needed for chemical reactions to proceed and mass of reactants needed to produce products.
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It's a Gas!
Students investigate gases and their properties by completing 4 activities. In this gases lesson plan, students perform activities to show that gases take up space, they diffuse, and that odors and vibrations pass through gases. They...
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Making Compounds Study Guide
For this making compounds worksheet, students are given 5 atoms and they draw a diagram of each. They identify the atom to the right of each and name the compound they make. Students define the terms compound, molecule and chemical...
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Percentages in Chemistry
In this algebra worksheet, students solve for percentages using chemical reactions as a real life scenario. The convert to grams when determining percentage of mass. There are lots of examples on how to convert for different units.
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The Stoichiometry Behind Pollution
Students research car emissions of various cars and find the toxins emitted. In this stoichiometry lesson, students calculate the relationship between reactants and products in a chemical reaction. Students collect data on emissions and...
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CSI on the Deep Reef
Young scholars read about, discuss, and research chemotrophic organisms. In this chemosynthesis lesson, students discuss the differences between photosynthesis and chemosynthesis. They learn that chemosynthesis includes a variety of...
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Bouncing Balls
Students create a polymer to demonstrate its properties and develop an awareness of the wide variety of uses for polymers.
Mr. E. Science
Acids, Bases and Solutions
If you are not part of the solution, then you are part of the precipitate. The presentation covers solutions, suspensions, solubility, dissociation, and acid/base reactions. This is the 19th lesson in a series of 26.
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The Chemistry of Life
After studying the different aspects of atoms and their reactivity, pupils will find this summary PowerPoint useful for review. Some of the slides are informative with labeled diagrams; others give important vocabulary. Teachers may want...
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TESI 04 Lesson Plan
Learners write and balance five chemcial equations which have been observed throughout the process of completing the experiment. They use vacuum filtration to recover suspeneded particals from a colloidal suspension. Students correctly...
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2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations, reaction...
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The Energy Debate - Energy of Peanut
Students articulate the difference between the terms heat and temperature. They calculate the amount of energy associated with a given temperature rise and design an experiment to measure the energy of a fuel.