Classroom Resources: Reactions & Stoichiometry


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  • Activity Series, Predicting Products | High School

    Project: Wastewater Recovery

    In this project, students will analyze test results in order to design a procedure for recovering certain metals from wastewater using their knowledge of the Activity Series of Metals and single replacement reactions. Based on their analysis, students will create a proposal for presentation in an effort to recommend the best plan for reclaiming the metals from the wastewater.

  • Interdisciplinary, Photosynthesis | Elementary School

    Activity: Sunshine for Life

    In this activity, students will become familiar with the chemistry components of photosynthesis. They will use role-play and/or demonstrations to describe the purpose of photosynthesis in this activity.

  • Renewable Energy, Introduction, Interdisciplinary, History, Polymers, Heat, Molecular Structure | High School, Middle School

    Video: Frontiers of Chemistry

    This video explores new scientific developments that were made possible by the application of fundamental chemistry concepts. Students will learn about exciting advances in science and technology focused on three main topics: Solar Cells, 3D Printing and Micro Machines.

  • Reaction Rate, Reaction Rate | High School, Middle School

    Simulation: Reaction Rates

    In the May 2018 simulation, students investigate several factors that can affect the initial rate of a chemical reaction, including concentration, temperature, surface area of the reactants, and addition of a catalyst.

  • Balancing Equations, Activity Series, Classification of Reactions, Solubility Rules | High School

    Simulation: Predicting Products

    In this simulation, students will reference an activity series and a solubility chart to accurately predict the products of single replacement and double replacement chemical reactions. Associated particle diagrams will be displayed to help students better comprehend the reaction at the particulate level. Students will also be asked to balance the chemical equation. The simulation is designed as a five question quiz for students to use multiple times.

  • Balancing Equations, Conservation of Mass | High School, Middle School

    Simulation: Balancing Chemical Equations

    The simulation for the September 2014 issue comes from PhET and helps students practice balancing chemical equations. AACT helped fund the conversion of this popular simulation into a format that is compatible with all devices, including iPads. PhET provides teacher’s guides for many of their simulations, and teacher-generated activities that can accompany the simulations.

  • Balancing Equations, Stoichiometry, Classification of Reactions

    Simulation: Chemical Reactions and Stoichiometry

    In this simulation, students practice classifying different chemical reactions, balancing equations, and solving stoichiometry problems.

  • Classification of Reactions, Chemical Change, Temperature, Exothermic & Endothermic, Activation Energy, Energy Diagrams, Bond Energy

    Simulation: Energy Changes in Chemical Reactions

    In the November 2016 simulation, students will evaluate the energy changes in an endothermic and an exothermic chemical reaction. Students will have the opportunity to compare how energy is absorbed and released in each reaction, and will make a connection between the standard energy diagrams associated with each reaction type.

  • Balancing Equations, Percent Yield, Stoichiometry, Limiting Reactant | High School

    Lesson Plan: A Scaffold Approach to Teaching Stoichiometry

    In this lesson, students will learn the basics of stoichiometry including determining the amount of reactant needed or product produced, determining the limiting reactant and finally determining percent yield. Additionally they will design their own stoichiometry lab and interpret their collected results.

  • Catalysts, Reduction, Combustion, Redox Reaction, Oxidation, Activation Energy | High School

    Activity: Catalytic Converters Video Questions

    In this activity, students will watch a video and answer related questions about the role of a catalytic converter and its corresponding chemical reactions within a vehicle. Students will learn about both oxidation and reduction reactions as well as the purpose of a catalyst.

  • Polymers, Combustion, Heat, Exothermic & Endothermic, Heat of Combustion, Molecular Structure | High School

    Activity: The Internal Combustion Engine Video Questions

    In this activity, students will watch a video and answer related questions about the mechanical and chemical processed used in the internal combustion engine. Additionally they will learn about reactions and fuel types as well as the history and evolution of the combustion engine.

  • Observations, Chemical Change, Polarity, Physical Change, Molecular Structure, Chemical Change, Lewis Structures | High School

    Lab: DIY Triiodide

    In this lab, students will investigate how iodine interacts with various substances. They will use color changes to justify whether a chemical or physical change is taking place. This activity is referenced in the October 2019 ChemMatters article called “Cash, Chemistry, and Counterfeiting.”

  • Concentration, Identifying an Unknown, Molarity, Balancing Equations, Classification of Reactions, Chemical Change | High School

    Lab: An Environmental Impact Study

    In this lab, students will test a water sample which comes from a local zoo, where, it is reported that many bird eggs are not hatching. Students will test the water for the presence of multiple ions. Once the type of ion in the water is determined, students will write balanced equations to illustrate their findings. Students will also conduct a serial dilution to determine the concentration, or molarity, of the ion in the water sample. This molarity will be compared to known values to determine if the materials in the water are at an unhealthy level.

  • Balancing Equations, Stoichiometry, Limiting Reactant | High School

    Activity: Farfalle Stoichiometry

    In this activity, students will use a hands-on manipulative (pasta) to represent the stoichiometric relationships in a compound and in a balanced equation. They will determine the limiting reactant for a given amount of two reactants and they will identify the excess reactant. In the extension exercise, students will balance the equations that are used in the production of ammonia, a common chemical fertilizer.

  • Gas Laws, Stoichiometry, Mole Concept | High School

    Lab: Investigating the Self-Inflating Balloon

    In this lab, students will investigate the chemical reaction used in the self-inflating balloon. They will apply their knowledge of gas laws and stoichiometry in order to determine the quantities of reactants used to inflate the balloon.

  • Interdisciplinary, Photosynthesis | Middle School, Elementary School

    Lesson Plan: Investigating Photosynthesis

    In this lesson, students will build knowledge through reading an assigned passage, as well as analyze evidence produced from a teacher led demonstration to better understand the process of photosynthesis.

  • Balancing Equations, Conservation of Mass, Chemical Change | High School, Middle School

    Demonstration: Identifying Chemical Reactions

    In this demonstration, students observe a series of teacher led demonstrations to learn how to identify evidence that a chemical reaction has occurred, how to write a word equation to explain a chemical reaction, and how to convert a word equation to a balanced chemical equation.

  • Chemical Change, Physical Change, Activity Series, Redox Reaction, Chemical Change | High School

    Demonstration: Understanding the Discrepant Reactivity of Copper in the Presence of Strong Acids

    In this demonstration, students practice their observation skills during the additions of different acids to two test tubes containing copper. The activity is structured to allow students to make thoughtful remarks about what they observe, using rich indicators of both chemical and physical properties and changes. In subsequent lessons on new concepts, students can reflect back on their observations to rationalize the discrepant results of the reactions in the demonstration.

  • Balancing Equations, Molecular Structure , Functional Groups | High School

    Lab: Esterfication

    In this lab, students will make at least six esters from different combinations of available organic acids and alcohols. In addition, they will attempt to identify the scent of each ester that is created.

  • Solubility, Reaction Rate, Balancing Equations, Stoichiometry | High School

    Lab: Analyzing the Reaction between Baking Soda and Citric Acid

    In this lab, students will examine the reaction between citric acid and baking soda. They will analyze the chemical equation, balance it and calculate needed quantities of each reactant for a complete reaction. Based on their observations, students will determine if all reactants were completely used during the reaction.

  • Balancing Equations, Activity Series, Classification of Reactions, Solubility Rules | High School

    Activity: Simulation Activity: Predicting Products

    In this simulation, students will reference an activity series and a solubility chart to accurately predict the products of single replacement and double replacement chemical reactions. Associated particle diagrams will be displayed to help students better comprehend the reaction at the particulate level. Students will also be asked to balance the chemical equation. The simulation is designed as a five question quiz for students to use multiple times.

  • Reaction Rate, Reaction Rate, Catalysts, Activation Energy | High School

    Lesson Plan: Kinetics Unit Plan

    The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach the topic of kinetics to your students.

  • Stoichiometry, Beer's Law | High School

    Lesson Plan: Aspirin Synthesis and Spectroscopy Analysis

    In this lesson, students will synthesize aspirin and analyze the end product using spectroscopy by applying Beer’s Law.

  • Redox Reaction, Classification of Reactions, Exothermic & Endothermic, Oxidation, Spontaneous Reactions , Spontaneous Reactions | High School

    Demonstration: Potassium Permanganate Volcano

    In this demonstration, glycerol is oxidized by using potassium permanganate as a catalyst. This gives off a tremendous amount of heat, light, and gas as a volcano of purple flames emit. It is an excellent way to introduce exothermic reactions and discuss spontaneous reactions.

  • Gas Laws, Stoichiometry, Kinetic Molecular Theory, Ideal Gas, Partial Pressure | High School

    Lab: Determination of the Ideal Gas Law Constant

    In this lab, students will collect a gas sample over water and use multiple scientific principles including stoichiometry and gas laws to experimentally determine the Ideal Gas Law Constant (R).

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