Classroom Resources: Energy & Thermodynamics


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26 – 41 of 41 Classroom Resources

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

    Lesson Plan: How Far Can We Go?

    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.

  • Exothermic & Endothermic, Hess's Law, Enthalpy | High School

    Lesson Plan: Hess's Law

    In this lesson, students learn about the concepts of Hess's Law and how to solve problems involving them.

  • Melting Point, Freezing Point, Phase Changes, Physical Change, Exothermic & Endothermic, Heat, Temperature, Intermolecular Forces, Heating Curve, Graphing | High School

    Lab: Heating & Cooling Curve

    In this lab, students will create a phase change graph by adding and removing heat to observe and record data during actual phase changes.

  • Molarity, Net Ionic Equation, Exothermic & Endothermic, Heat of Neutralization, Calorimetry, Specific Heat, Temperature, Mole Concept, Dimensional Analysis, Measurements, Acid Base Reactions, Bond Energy | High School

    Lab: Heat of Neutralization

    In this lab, students carry out an acid-base reaction to calculate the heat of neutralization based on experimental data. This lab will reinforce the concepts of exothermic and endothermic processes, system and surroundings, and heat of reaction (specifically, neutralization).

  • Chemical Change, Exothermic & Endothermic | High School

    Demonstration: Gun Cotton

    In this demo, students will witness a decomposition reaction of gun cotton; a smokeless flame results.

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

    Activity: Reversible Reactions Simulation

    In this activity, students will investigate how temperature, activation energy, initial amounts of products and reactants, and type of reaction (exo- or endothermic) effect the equilibrium position of a reaction using a simulation.

  • Chemical Change, Exothermic & Endothermic, Heat, Temperature, Energy Diagrams | High School

    Lab: Exothermic and Endothermic Lab

    In this lab, students determine whether mixing two chemicals is endothermic or exothermic. One is a physical change, one is a chemical change.

  • Observations, Inferences, Exothermic & Endothermic, Calorimetry, Heat, Specific Heat, Temperature, Enthalpy | Middle School, High School

    Demonstration: Energy in Hot and Cold Packs

    In this demonstration, students will observe temperature changes in chemical hot and cold packs and discuss processes of endothermic and exothermic changes. They will also see that common household products can be used to make a hot and cold pack.

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

    Demonstration: Energy

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

  • Balancing Equations, Exothermic & Endothermic, Reduction, Electrolysis, Redox Reaction, Oxidation, Half Reactions, Cathode, Anode, Electron Transfer | High School

    Lab: Electrolysis of Water

    In this lab, students will perform the electrolysis of water using a battery, test tubes, thumbtacks, and a plastic cup.

  • Classification of Reactions, Chemical Change, Exothermic & Endothermic, Heat, Temperature | 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.

  • Exothermic & Endothermic, Calorimetry, Heat, Specific Heat, Temperature, Scientific Method, Graphing, Experimental Design | High School

    Lab: Cool Science: Building and Testing a Model Radiator

    In this lab students construct a model of a car radiator to investigate parameters that lead to efficient cooling. Students investigate multiple variables as they experiment with various radiator designs. This lesson focuses on thermochemistry calculations and engineering practices.

  • Observations, Physical Change, Solute & Solvent, Intermolecular Forces, Exothermic & Endothermic, Heat, Temperature, Saturated/Unsaturated/Supersaturated | Middle School, High School

    Lesson Plan: Particle Modeling of Hand Warmers

    In this lesson, students will create a particulate model of matter that explains energy changes and transfer during a physical process, such as the crystallization of a solid from a supersaturated solution.

  • Chemical Change, Chemical Change, Exothermic & Endothermic, Acid Base Reactions | Elementary School

    Demonstration: Comparing Chemical Reactions

    In this demonstration, the teacher will perform two chemical reactions, one will be between acetic acid (vinegar) and sodium bicarbonate (baking soda) and the other will be between Alka-Seltzer and water. Both reactions will produce gas and will be conducted in a Ziploc bag, causing it to inflate. Students will observe the reactions and analyze the results in order to understand indicators of chemical change. Students will also determine that these are both endothermic reactions based on their observations.

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

    Lab: Observing a Chemical Reaction

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

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

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