Classroom Resources: Reactions & Stoichiometry
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26 – 43 of 43 Classroom Resources
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Combustion, Chemical Change, Catalysts, Acid Base Reactions, Chemical Change, Balancing Equations, Classification of Reactions, Observations, Chemical Change | High School, Middle School
Demonstration: Stop & Go Gases
In this demonstration, students will witness the ability of carbon dioxide to extinguish a flame and oxygen to feed a flame. They will also be introduced to the concept of catalysts. This demonstration could also be used as an opportunity to practice writing and balancing equations and classifying chemical reactions.
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Classification of Reactions, Conductivity, Chemical Change, Precipitate | High School
Demonstration: Sterno
In this demonstration, students will observe a decomposition reaction that triggers a precipitate reaction that prevents a solution from conducting electricity.
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Classification of Reactions, Balancing Equations | High School
Lesson Plan: Geometric Equations Challenge
In this lesson plan, students find patterns in the reactions between several geometric shapes and then learn about the five main types of reactions.
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Reduction, Classification of Reactions, Redox Reaction, Functional Groups, Chemical Change | High School
Lab: Silver Test Tube Holiday Ornament
In this lab, students will carry out a reduction reaction in order to create a silver-plated test tube that can be used as a holiday ornament.
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Chemical Change, Limiting Reactant, Classification of Reactions, Percent Yield, Stoichiometry, Concentration, Molarity, Mole Concept, Dimensional Analysis | High School
Demonstration: First Day Review
In this demonstration, students see evidence of a chemical reaction.
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Molecular Formula, Stoichiometry, Law of Definite Proportions, Dimensional Analysis, Mole Concept, Classification of Reactions | High School
Lab: Finding the Formula of Magnesium Oxide
In this lab, students will recognize that oxygen has mass and that heating can involve and increase in mass as an element reacts to become an oxide
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Chemical Change, Classification of Reactions, Balancing Equations, Observations, Chemical Change | High School
Lab: Recycling Copper: Understanding Chemical Reactions
In this lab, students will demonstrate their understanding of writing, balancing, translating, and identifying types of chemical reactions. While doing so, they will learn about the process of recycling copper.
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Classification of Reactions, Oxidation, Reduction, Percent Yield, Stoichiometry, Chemical Change, Redox Reaction, Activity Series, Error Analysis, Dimensional Analysis, Mole Concept, Measurements | High School
Lab: Extracting Copper From Ore
In this lab, students extract copper from copper carbonate using two different methods, and then determine which industrial method is most effective.
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Conservation of Mass, Conservation of Matter, Chemical Change, Classification of Reactions, Percent Yield, Balancing Equations, Error Analysis, Accuracy, Chemical Change, Chemical Properties, Conservation of Mass, Conservation of Matter, Observations, Separating Mixtures | High School
Lab: Reactions of Copper
In this lab, students will convert copper metal into different copper compounds and then back to copper to illustrate conservation of matter.
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Classification of Reactions, Combustion, Heat of Combustion, Balancing Equations | High School
Demonstration: Exploding Pumpkin
In this demonstration, students will witness a chemical reaction create an explosion inside of a pumpkin. They will write balanced equations for the reactions that take place and will complete stoichiometry and thermochemistry calculations.
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Chemical Change, Density, Classification of Reactions, Balancing Equations, Observations, Chemical Change | High School
Demonstration: Preparation of Hydrogen
In this demo, students witness a single displacement reaction between zinc and sulfuric acid that produces hydrogen gas. The gas is collected via water displacement and ignited.
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Exothermic & Endothermic, Chemical Change, Heat, Temperature, Classification of Reactions | Middle School, High School
Lab: Designing Exothermic and Endothermic Reactions
In this lab, students will design and test an experiment for producing either an endothermic or an exothermic reaction. The goal of the lab is for students to successfully construct a reproducible procedure for a reaction that either releases or absorbs thermal energy, and that can be supported with data.
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Classification of Reactions, Culminating Project, Review, Interdisciplinary | High School
Project: Classifying Reaction Types Mini Poster
In this activity, students display their knowledge of the five main types of chemical reactions on a miniature sized poster.
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Classification of Reactions, Balancing Equations, Chemical Change, Conservation of Mass, Observations | High School
Lab: Classifying Reaction Types
In this lab, students will carry out seven reactions and classify their reaction types. They will make observations, predict products, and balance the equations that represent the chemical reactions that are occurring.
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Stoichiometry, Percent Yield, Classification of Reactions, Balancing Equations, Chemical Change, Dimensional Analysis, Error Analysis, Measurements, Accuracy | High School
Lab: Baking Soda Stoichiometry
In this lab, students will decompose baking soda and use stoichiometry to determine the proper balanced chemical equation of its decomposition.
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Chemical Change, Classification of Reactions, Oxidation, Reduction, Redox Reaction, Electrons, Electron Transfer, Ions, Observations, Inferences, Chemical Change | Middle School
Lesson Plan: One Tube Reaction
In this lesson, students will observe a chemical change involving oxidation and reduction.
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Limiting Reactant, Classification of Reactions, Stoichiometry, Balancing Equations, Error Analysis | High School
Lab: Mole Relationships in a Single Displacement Reaction
In this lab, students will carry out a reaction between metallic copper and an aqueous solution of silver nitrate to determine the mole ratio between the reactants and the products and write a balanced equation based on the data.
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Exothermic & Endothermic, Classification of Reactions, Energy Diagrams, Bond Energy, Activation Energy, Temperature, Chemical Change | Middle School, High School
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.