51 – 75 of 203 Classroom Resources

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  Stoichiometry, Balancing Equations, Limiting Reactant | High School

  Activity: Farfalle Stoichiometry Mark as Favorite (58 Favorites)

  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.

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  Stoichiometry, Gas Laws, Mole Concept | High School

  Lab: Investigating the Self-Inflating Balloon Mark as Favorite (46 Favorites)

  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.

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

  Demonstration: Identifying Chemical Reactions Mark as Favorite (73 Favorites)

  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.

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

  Demonstration: Understanding the Discrepant Reactivity of Copper in the Presence of Strong Acids Mark as Favorite (8 Favorites)

  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.

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  Molecular Structure , Functional Groups, Balancing Equations | High School

  Lab: Esterfication Mark as Favorite (28 Favorites)

  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.

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

  Lesson Plan: Kinetics Unit Plan Mark as Favorite (32 Favorites)

  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.

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

  Simulation: Predicting Products Mark as Favorite (128 Favorites)

  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.

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

  Activity: Simulation Activity: Predicting Products Mark as Favorite (63 Favorites)

  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.

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

  Demonstration: Potassium Permanganate Volcano Mark as Favorite (26 Favorites)

  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.

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

  Lab: Analyzing the Reaction between Baking Soda and Citric Acid Mark as Favorite (41 Favorites)

  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.

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  Stoichiometry, Beer's Law | High School

  Lesson Plan: Aspirin Synthesis and Spectroscopy Analysis Mark as Favorite (10 Favorites)

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

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

  Lab: Determination of the Ideal Gas Law Constant Mark as Favorite (9 Favorites)

  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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  Stoichiometry, Dimensional Analysis, Mole Concept | High School

  Activity: A Stoichiometry Puzzle Mark as Favorite (121 Favorites)

  In this activity, students will develop a better understanding of how to set up a stoichiometry problem using dimensional analysis (factor label method). Students will be able to use their prior knowledge of mole conversions and chemical reactions.

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  Stoichiometry, Balancing Equations, Classification of Reactions, Conservation of Mass, Limiting Reactant, Percent Yield, Dimensional Analysis | High School

  Lesson Plan: Stoichiometry Unit Plan Mark as Favorite (102 Favorites)

  The AACT high school classroom resource library 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 concepts of stoichiometry and limiting reactants to your students.

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  Reaction Rate, Order of Reaction , Activation Energy, Catalysts, Rate Constant, Rate Determining Step, Reaction Rate | High School

  Lesson Plan: Reaction Mechanisms Mark as Favorite (37 Favorites)

  In this lesson students explore reaction mechanisms and their connection to rate laws and energy profile graphs through a game, relay race, and finally a chemical demonstration.

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  Balancing Equations, Conservation of Mass, Chemical Change, Combustion, Reversible Reactions, Classification of Reactions | High School

  Lesson Plan: Chemical Equations Unit Plan Mark as Favorite (119 Favorites)

  The AACT high school classroom resource library 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 Chemical Equations to your students.

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  Density, Combustion, Lab Safety | High School

  Demonstration: Density of Gases and Particle Diagrams Mark as Favorite (8 Favorites)

  In this demonstration, students will observe the teacher carry out two combustion reactions. First the teacher will burn a small sample of propane gas in a beaker. Next the teacher will burn a small sample of methane gas. Students will create particle diagrams in order support their explanation and model their observations as they improve their understanding of gas density.

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  Percent Composition, Mole Concept, Identifying an Unknown, Emission Spectrum, Empirical Formula, Percent Composition | High School

  Lesson Plan: Chemical Analysis of Martian Rocks Mark as Favorite (104 Favorites)

  In this lesson, students are challenged to analyze the spectral graphs obtained by the Curiosity Mars Rover. Based on their examination students will determine the component elements of each sample, as well as the relative abundance of each element. With this information the student will complete calculations to find the empirical formula and identify the composition of the unknown rock. Finally students will complete research to see if these rocks are actually like those on Earth.

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  Redox Reaction, Oxidation, Half Reactions, Oxidation Number, Titrations, Stoichiometry, Reduction | High School

  Lesson Plan: Redox Reactions & Titrations Mark as Favorite (38 Favorites)

  This lesson students will review oxidation states, half-reactions, balancing reactions and understand how to complete calculations and perform a redox titration.

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  Chemical Change, Chemical Change, Acid Base Reactions, Observations | Middle School, High School

  Lab: How do Sinkholes Form? Mark as Favorite (41 Favorites)

  In this lab students will learn how acidic groundwater reacts with limestone, causing it to erode. Sinkholes form when eroded limestone underneath the surface of the earth can no longer support the ground above it. Students will test how acid reacts with a variety of rocks and determine which rocks would be best to build a city on top of in order to reduce the chance of sinkholes forming.

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

  Activity: Balancing Equations with Note Cards Mark as Favorite (109 Favorites)

  In this activity, students will balance equations and get immediate feedback on whether they are accurate or not while trying to solve a challenge. This activity works best as a review activity after balancing and the law of conservation of matter has been taught.

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  Reaction Rate, Reaction Rate | Middle School, High School

  Simulation: Reaction Rates Mark as Favorite (59 Favorites)

  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.
  

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  Reaction Rate, Reaction Rate | Middle School, High School

  Activity: Simulation Activity: Investigating Reaction Rates Mark as Favorite (64 Favorites)

  In this simulation, students will have the opportunity to investigate several factors that can affect the initial rate of a chemical reaction. Students will have the opportunity to manipulate several variables including concentration, temperature, or surface area of the reactants as well as the addition of a catalyst during the simulation. These reaction rates will be compared to a controlled reaction. Students will interpret a simplified qualitative representation of the reaction as well as analyze corresponding data organized on a graph.

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  Conservation of Mass, Measurements | Middle School, High School

  Lab: Mass of a Gas Mark as Favorite (2 Favorites)

  In this lab, students will perform a simple chemical reaction in a closed system to produce a small amount of gas. They will collect mass measurements for the reactants and the products in order to demonstrate the conservation of mass during the reaction. They will also release the produced gas from the closed system in order to verify that gasses have mass.

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  Stoichiometry, Balancing Equations, Classification of Reactions | High School

  Simulation: Chemical Reactions and Stoichiometry Mark as Favorite (93 Favorites)

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