Classroom Resources: Reactions & Stoichiometry

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226 – 250 of 251 Classroom Resources

  • Molecular Structure, Molecular Structure , Interdisciplinary, Chemical Change, Distillation, Renewable Energy, Enthalpy, Stoichiometry, Chemical Change, Combustion | High School

    Access is an AACT member benefit. Lesson Plan: Biofuels of the Future Mark as Favorite (11 Favorites)

    In this lesson students will explore the world of automobile alternative energy sources through the study of biofuels. They will design and create an e-book that illustrates and explains one of the provided topics or an original idea approved by the teacher.

  • Stoichiometry, Percent Yield, Classification of Reactions, Balancing Equations, Chemical Change, Dimensional Analysis, Error Analysis, Measurements, Accuracy | High School

    Access is an AACT member benefit. Lab: Baking Soda Stoichiometry Mark as Favorite (53 Favorites)

    In this lab, students will decompose baking soda and use stoichiometry to determine the proper balanced chemical equation of its decomposition.

  • Chemical Change, Identifying an Unknown, Physical Properties, Chemical Properties, Chemical Change, Experimental Design, Scientific Method | High School, Middle School

    Access is an AACT member benefit. Lab: As Easy as Pie Mark as Favorite (57 Favorites)

    In this lab, students will use chemical and physical properties to identify an unknown powder.

  • Percent Composition, Identifying an Unknown, Net Ionic Equation, Stoichiometry, Error Analysis, Molar Mass | High School

    Access is an AACT member benefit. Lab: Analysis of Carbonate Compounds Mark as Favorite (54 Favorites)

    In this lab, students calculate the molar masses of three unknown carbonate compounds by measuring the amount of product (CO2) produced by a reaction with hydrochloric acid.

  • Chemical Change, Classification of Reactions, Oxidation, Reduction, Redox Reaction, Electrons, Electron Transfer, Observations, Inferences, Chemical Change | Middle School

    Access is an AACT member benefit. Lesson Plan: One Tube Reaction Mark as Favorite (5 Favorites)

    In this lesson, students will observe a chemical change involving oxidation and reduction.

  • Conservation of Matter, Pressure | Elementary School

    Access is an AACT member benefit. Lab: Alka-Seltzer Rockets Mark as Favorite (0 Favorites)

    In this lab, students will conduct a chemical reaction that will be used to launch a rocket.

  • Limiting Reactant, Acid Base Reactions, Stoichiometry, Indicators, pH, Dimensional Analysis, Mole Concept, Measurements, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: Acid/Base Stoichiometry Mark as Favorite (12 Favorites)

    In this lab, students experience a limiting reactant and can physically see the difference in amounts of product generated. They also see which reactant is in excess.

  • Titrations, Limiting Reactant, Acid Base Reactions, Indicators, Chemical Change, Equivalence Point, Stoichiometry, Balancing Equations, Chemical Change, Graphing, Error Analysis, Chemical Change, Error Analysis, Measurements, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: Acid-Base Mole Ratio Mark as Favorite (12 Favorites)

    In this lab, students study several concepts, including acid-base reactions, limiting reactants, and stoichiometry, by observing the contained reaction of acetic acid (diluted vinegar) with sodium hydrogen carbonate (baking soda) in an unconventional, cost effective titration.

  • Chemical Change, Gas Laws, Stoichiometry, Balancing Equations, Volume, Dimensional Analysis, Mole Concept | High School

    Access is an AACT member benefit. Project: Air Bag Stoichiometry Mark as Favorite (112 Favorites)

    In this lab, students make real-world connections of stoichiometry with the design of car air bags.

  • Chemical Change, Oxidation, Reduction, Redox Reaction, Electrons, Electron Transfer | Middle School

    Access is an AACT member benefit. Lesson Plan: Old Rusty Mark as Favorite (2 Favorites)

    In this lesson, students will explore the concept of oxidation of metals by creating designs on fabric or paper using rusty objects.

  • Chemical Change, Observations, Exothermic & Endothermic, Temperature, Chemical Change, Physical Change, Physical Properties | High School, Middle School

    Access is an AACT member benefit. Lab: Observing a Chemical Reaction Mark as Favorite (23 Favorites)

    In this lab, students will practice making careful observations and measurements while witnessing a chemical change.

  • Observations, Combustion, Phase Changes, Experimental Design, Scientific Method | High School, Middle School

    Access is an AACT member benefit. Lab: Observing a Candle Mark as Favorite (15 Favorites)

    In this lab, students accumulate observations of a candle including a look at the combustion reaction's reactants and products.

  • Chemical Change, Chemical Change, Observations, Chemical Change | Elementary School

    Access is an AACT member benefit. Lab: My Pennies Mark as Favorite (3 Favorites)

    In this lab, students will investigate how an acidic, vinegar based solution can help to get “dirty” pennies clean. Students will observe chemical change and investigate real-world connections to this lab.

  • Limiting Reactant, Classification of Reactions, Stoichiometry, Balancing Equations, Error Analysis | High School

    Access is an AACT member benefit. Lab: Mole Relationships in a Single Displacement Reaction Mark as Favorite (23 Favorites)

    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.

  • Indicators, Le Châtelier's Principle, Acid Base Reactions, Chemical Change, Chemical Change, Limiting Reactant, Reaction Rate, Observations, Chemical Change | High School

    Demonstration: Milk of Magnesia Magic Mark as Favorite (86 Favorites)

    In this demonstration, students will observe a color change in a milk of magnesia solution as vinegar is added.

  • Chemical Change, Combustion, Balancing Equations, Density, Specific Heat | High School

    Access is an AACT member benefit. Demonstration: Methane Bubble (Dragon Ball Z) Mark as Favorite (6 Favorites)

    In this demonstration, students will observe the combustion of a methane bubble. This exciting demonstration can be used as a dramatic and engaging introduction to the concepts of combustion reactions, chemical change, and balancing equations.

  • Stoichiometry, Gas Laws, Ideal Gas, Pressure, Volume, Temperature, Interdisciplinary | High School

    Access is an AACT member benefit. Lesson Plan: Mechanisms and Properties of Airbags Mark as Favorite (31 Favorites)

    In this lesson students will learn about the mechanisms and properties of airbags, and examine the choice of airbag inflator from several points of view.

  • Conservation of Mass, Matter, Conservation of Matter, Conservation of Matter, Conservation of Mass, Balancing Equations, Chemical Change, Predicting Products, Experimental Design, Chemical Change, Observations | High School

    Access is an AACT member benefit. Lab: Matter Matters Mark as Favorite (18 Favorites)

    In this lesson, students will investigate the Law of Conservation of Mass.

  • Conservation of Mass, Measurements, Conservation of Mass, Chemical Change, Observations, Physical Change, Chemical Change | High School, Middle School

    Access is an AACT member benefit. Lab: Mass & Change Mark as Favorite (14 Favorites)

    In this lab, students will use unified particle pictures of solid, liquid, and gas to explain the law of conservation of mass after carrying out various experiments.

  • Chemical Change, Observations, Acids & Bases, Chemical Change, Mixtures | Elementary School, Middle School, High School

    Demonstration: Inflating a Balloon with Chemistry Mark as Favorite (27 Favorites)

    In this demonstration, the teacher will perform a reaction between acetic acid (vinegar) and sodium bicarbonate (baking soda) in order to inflate a balloon and to introduce the concept of a chemical reaction to students. Students will observe the reaction, and identify indicators of chemical change as well as discuss the different types of matter that are involved.

  • Exothermic & Endothermic, Classification of Reactions, Energy Diagrams, Bond Energy, Activation Energy, Temperature, Chemical Change | Middle School, High School

    Simulation: Energy Changes in Chemical Reactions Mark as Favorite (39 Favorites)

    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.

  • Reaction Rate, Reaction Rate, Chemical Change, Acid Base Reactions | Middle School

    Access is an AACT member benefit. Lab: Bath Bomb Chemistry! Mark as Favorite (28 Favorites)

    In this lab, the students will work in cooperative groups to investigate how to make a scented, effervescent bath bomb and explore the chemistry needed to create them. Groups will test a variety of different variables in order to compare the reaction rate of each sample. Students will use the results to determine which variables are optimal for making and using bath bombs.

  • Calorimetry, Exothermic & Endothermic, Temperature, Stoichiometry, Limiting Reactant, Chemical Change, Molarity, Enthalpy, Heat, Concentration, Experimental Design, Scientific Method | High School

    Lab: Less Than Zero Mark as Favorite (33 Favorites)

    In this lab, students will investigate the endothermic reaction between baking soda and HCl. Students will consider stoichiometric ratios, molar concentrations, reaction scale, and calorimetry. The lab starts with a scripted reaction that uses given molar ratios, a glass beaker, and 2-M HCl. They will witness a temperature drop of about 5 to 8 C. Students then adjust the experiment so they can achieve a temperature drop of more than 20 C.

  • Le Châtelier's Principle, Establishing Equilibrium, Reversible Reactions, Reaction Rate, Equilibrium Constants, Graphing | High School

    Access is an AACT member benefit. Lab: Dynamic Equilibrium Simulation Mark as Favorite (33 Favorites)

    In this lab, students will explore equilibrium using paper clips to mimic a chemical reaction.

  • Balancing Equations, Conservation of Mass, Conservation of Matter, Conservation of Matter, Chemical Change, Chemical Change, Conservation of Mass, Polyatomic Ions, Precipitate | Middle School, High School

    Activity: Simulation Activity: Balancing Chemical Equations Mark as Favorite (85 Favorites)

    In this activity, students will learn how to count atoms and how to balance chemical equations using a simulation and games from PhET Interactive Simulations.

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