Classroom Resources: Energy & Thermodynamics

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101 – 125 of 166 Classroom Resources

  • Chemical Change, Exothermic & Endothermic, Chemical Change, Physical Change, Separating Mixtures | Elementary School

    Lab: Super Suds Mark as Favorite (3 Favorites)

    In this lab, students will investigate an endothermic chemical reaction by combining baking soda, hand soap and citric acid. The students will be tasked with differentiating between chemical and physical changes during this experiment.

  • Reaction Rate, Graphing, Temperature, Concentration | High School, Middle School

    Access is an AACT member benefit. Lab: Starch-Iodine Clock Reaction Mark as Favorite (62 Favorites)

    In this lab, students perform an iodine clock reaction to determine how concentration and temperature effect the reaction rate.

  • Exothermic & Endothermic, Physical Change, Temperature, Freezing Point, Boiling Point | High School, Middle School

    Access is an AACT member benefit. Demonstration: Energy Mark as Favorite (9 Favorites)

    In this demonstration, students will observe the exothermic and endothermic properties of state changes of substances with different freezing and boiling points.

  • Atomic Spectra, Emission Spectrum, Emission Spectrum, Electromagnetic Spectrum, Interdisciplinary, Identifying an Unknown | Middle School, High School

    Access is an AACT member benefit. Lab: Spectral Detective Mark as Favorite (33 Favorites)

    In this lab, students will use a spectroscope to view the atomic spectra of various unknown elements. Using their collected data in combination with known atomic spectra, they will identify the chemical elements.

  • Culminating Project, Interdisciplinary, History, Renewable Energy | High School

    Access is an AACT member benefit. Project: Understanding Renewable Energy Mark as Favorite (4 Favorites)

    In this project, students will conduct research in order to become an “expert” on a specific type of renewable energy source. Students will produce a media presentation and a poster board as well as participate in a symposium focused on renewable energy sources.

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

    Activity: Simulation Activity: Energy Changes in Chemical Reactions Mark as Favorite (90 Favorites)

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

  • Exothermic & Endothermic, Law of Conservation of Energy, Heat, Temperature | High School

    Access is an AACT member benefit. Activity: Endothermic & Exothermic Reactions Mark as Favorite (15 Favorites)

    In this activity, students observe industrial-strength snap sticks and chemical cold packs and discuss processes of endothermic and exothermic reactions.

  • Temperature, History, Accuracy, Physical Properties | Elementary School, Middle School, High School

    Access is an AACT member benefit. Video: The Temperature Guys Video Mark as Favorite (78 Favorites)

    This video tells the story of how temperature as we currently know it evolved. The first thermometers invented in the early 1600s are very different than ones we use today!

  • Heat of Combustion, Heat, Exothermic & Endothermic, Combustion | Elementary School, Middle School, High School

    Access is an AACT member benefit. Video: The Internal Combustion Engine Video Mark as Favorite (29 Favorites)

    This video investigates both the mechanical and the chemical processes used in the internal combustion engine, as well as the history and evolution of the combustion engine.

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

    Access is an AACT member benefit. Video: Catalytic Converters Video Mark as Favorite (31 Favorites)

    This video investigates the role of a catalytic converter and its corresponding chemical reactions within a vehicle. Students will learn about both oxidation and reduction reactions and how they, in combination with a catalyst, can impact the molecules released in a car’s exhaust.

  • Electricity, Anode, Cathode, Galvanic Cells, Heat, Renewable Energy | Elementary School, Middle School, High School

    Access is an AACT member benefit. Video: Alternative Fuels Video Mark as Favorite (7 Favorites)

    This video analyzes alternatives to petroleum based fossil fuels, such as biofuels and hydrogen fuel cells.

  • Heat, Temperature, Specific Heat, Observations, Molecular Motion | High School, Middle School

    Activity: What Makes Something Feel Warm Mark as Favorite (55 Favorites)

    In this lesson students actively engage in thinking about energy issues in chemistry and the nature of energy (thermal) transfer. The idea that temperature is a measure of heat content will be challenged, and students will be given the opportunity to collect data that will allow them to clearly see that different materials transfer energy at different rates.

  • Temperature, Molecular Motion, Observations, Inferences | High School, Middle School

    Demonstration: What is Temperature? Mark as Favorite (59 Favorites)

    In this demonstration, students will observe food dye mixing with water at different temperatures.

  • Freezing Point, Phase Changes, Temperature, Physical Change | Middle School

    Access is an AACT member benefit. Lab: Lemon Ice Mark as Favorite (7 Favorites)

    This activity explores the interaction between salt and water (ice) as a way to further investigate their impact on the state of matter of a substance. Students will use salt and ice to create a slushy lemonade drink without the use of a freezer. They will learn through this hands-on experiment how salt and ice can rapidly cool a liquid.

  • Le Châtelier's Principle, Establishing Equilibrium, Equilibrium Constants, Reaction Quotient, Exothermic & Endothermic, Heat, Temperature | High School

    Access is an AACT member benefit. Demonstration: Le Châtelier’s Principle Mark as Favorite (29 Favorites)

    In this demonstration, students will witness a system at equilibrium and apply different stresses to see how the equilibrium shifts.

  • Combustion, Limiting Reactant, Catalysts, Gas Laws, Stoichiometry, Activation Energy, Enthalpy, Energy Diagrams, Experimental Design | High School

    Access is an AACT member benefit. Lab: Launching Rockets Mark as Favorite (75 Favorites)

    In this lab, students create a stoichiometric mixture of hydrogen and oxygen gases to launch a soda bottle rocket.

  • Chemical Change, Exothermic & Endothermic, Redox Reaction, Reaction Rate | High School

    Access is an AACT member benefit. Demonstration: Potassium Permanganate Demo Mark as Favorite (7 Favorites)

    In this demo, students witness two chemicals that take some time to react. The KMnO4 and glycerin come into contact and appear not to react, but then a flame results. This is an example of an exothermic redox reaction.

  • Conservation of Mass, Exothermic & Endothermic, Chemical Change, Heat, Temperature, Observations, Chemical Change | High School, Middle School

    Access is an AACT member benefit. Lab: Kitchen Reaction Mark as Favorite (17 Favorites)

    In this lab students will observe an endothermic chemical reaction involving baking soda (sodium bicarbonate) and vinegar (acetic acid). Students will investigate the signs a chemical reaction has occurred (gas production, change in temperature). Students will perform the lab in an open system so they can see the change of mass due to gas production. This lab is a lead into the topic of conservation of mass. After the lab is completed, the teacher should do a demonstration of the exothermic reaction Hydrogen peroxide and potassium iodide.

  • Calorimetry, Specific Heat, Heat, Temperature | High School, Middle School

    Access is an AACT member benefit. Lab: Understanding Specific Heat Mark as Favorite (31 Favorites)

    In this lab, students will get a general idea of specific heat by investigating the mixing of two liquids at different temperatures. In one case, the same liquids will be mixed, in another case different liquids will be mixed.

  • Pros Cons of Nuclear Power, Combustion, Acid Rain, Radiation, Renewable Energy, Radiation | High School

    Access is an AACT member benefit. Activity: Town Meeting Mark as Favorite (32 Favorites)

    In this activity, students will learn about acid rain, gas scrubbers, half-life, chain reactions, and other topics around electricity production through a debate on nuclear power.

  • Limiting Reactant, Chemical Change, Conservation of Mass, Stoichiometry, Observations, Inferences, Chemical Change, Exothermic & Endothermic | High School

    Access is an AACT member benefit. Demonstration: Introducing Limiting Reactants Mark as Favorite (14 Favorites)

    In this demonstration, the teacher will perform a series of reactions between acetic acid--vinegar-- and varying amounts of sodium bicarbonate --baking soda--in order to inflate several Ziploc bags. Students will observe the reactions and analyze the quantities of reactants used as well as the results in order to understand the concept of limiting reactants. Students will also determine if the reaction is an endothermic or exothermic process based on their observations.

  • Radiation, Electromagnetic Spectrum, Radiation | Middle School, High School

    Lab: The Most Effective Sunscreen Mark as Favorite (27 Favorites)

    In this lab, students will research and compare the effectiveness of various SPF levels in sunscreen lotions. The lotion’s ability to block UV (ultraviolet) radiation from the sun will be tested using a UV bead detector.    

  • Colligative Properties, Specific Heat, Freezing Point Depression, Solute & Solvent, Concentration, Heat, Temperature, Calorimetry, Error Analysis | High School

    Access is an AACT member benefit. Lesson Plan: The Hot and Cold of it All Mark as Favorite (13 Favorites)

    In this lesson students will analyze the effectiveness of different brands of antifreeze/coolants and their ability to protect an engine in cold climates. Students will conduct a lab investigation to examine the freezing point depression in samples that have been diluted with distilled water. Students will also determine the specific heat capacities of antifreeze/coolant products as compared to pure water and explain how it relates to thermal energy transfer in the internal combustion engine.

  • Calorimetry, Law of Conservation of Energy, Combustion, Heat of Combustion, Specific Heat, Heat, Exothermic & Endothermic, Bond Energy, Temperature, Measurements, Accuracy, Dimensional Analysis, Error Analysis | High School

    Access is an AACT member benefit. Lab: How Much Energy is in Your Snack Food? Mark as Favorite (49 Favorites)

    In this lab, students will find the amount of heat energy stored in foods and compare heat calories with food calories.

  • Redox Reaction, Gibb's Free Energy , Spontaneous Reactions , Reduction, Oxidation, Half Reactions, Galvanic Cells, Electrons, Electron Transfer, Cathode, Anode, Reduction Potentials, Exothermic & Endothermic, Spontaneous vs. Non-spontaneous Reactions, Dimensional Analysis | High School

    Access is an AACT member benefit. Lesson Plan: How Far Can We Go? Mark as Favorite (7 Favorites)

    In this lesson students compare energy densities of lead acid and lithium ion batteries to understand the relationship between electrochemical cell potentials and utilization of stored chemical energy.

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