76 – 92 of 92 Classroom Resources

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  Exothermic & Endothermic | High School, Middle School

  Demonstration: Energy in Hot and Cold Packs Mark as Favorite (7 Favorites)

  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.

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

  Demonstration: Energy Mark as Favorite (2 Favorites)

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

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  Renewable Energy, Conservation of Mass, Chemical Change, Volume, Pressure | Middle School, High School

  Lab: Power That Stinks Mark as Favorite (6 Favorites)

  In this lab, students will experiment with creating and capturing biogas, and have an opportunity to look at how energy is created from waste. They will explore the differences between non-renewable and renewable energy sources.

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

  Lab: Electrolysis of Water Mark as Favorite (8 Favorites)

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

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  Specific Heat, Heat | High School

  Demonstration: Dramatic Demonstration of Thermal Conductivity and Specific Heat Capacity Mark as Favorite (14 Favorites)

  In this demonstration, students will observe the high thermal conductivity and low heat capacity of copper metal.

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  Exothermic & Endothermic, Chemical Change, Heat, Temperature, Classification of Reactions | Middle School, High School

  Lab: Designing Exothermic and Endothermic Reactions Mark as Favorite (7 Favorites)

  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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  Heat | High School, Middle School

  Lesson Plan: Designing & Engineering a Fast Defroster Mark as Favorite (4 Favorites)

  In this activity students use their understanding of energy transfer to “design a solution to a complex real-world problem, based on scientific knowledge, student-generated sources of evidence, prioritized criteria, and tradeoff considerations.”  And “evaluate a solution to a complex real-world problem, based on scientific knowledge, student-generated sources of evidence, prioritized criteria, and tradeoff considerations.”  The real world problem is to help a cook who is trying to make a meal, but realizes some of the ingredients are frozen and must be thawed before he can begin.

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  Calorimetry, Exothermic & Endothermic | High School

  Lab: Cool Science: Building and Testing a Model Radiator Mark as Favorite (5 Favorites)

  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.

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  Exothermic & Endothermic, Physical Change | High School, Middle School

  Lesson Plan: Particle Modeling of Hand Warmers Mark as Favorite (9 Favorites)

  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.

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  Entropy, Kinetic Molecular Theory, Molecular Motion, Intermolecular Forces | High School

  Activity: Connecting States to Entropy Mark as Favorite (10 Favorites)

  In this activity, students use blocks to model different states of matter and the Kinetic Molecular Theory to understand the concept of entropy. This is a concept mandated by SAT level or AP level high school chemistry class.

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

  Lab: Build a Spectroscope Mark as Favorite (8 Favorites)

  In this lab, the students will make and use a spectroscope to identify the spectra within various types of light bulbs. The students will then develop an improved design for the spectroscope.

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  Chemical Change, Observations, Exothermic & Endothermic, Temperature, Chemical Change | High School

  Lab: Observing a Chemical Reaction Mark as Favorite (4 Favorites)

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

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  Pros Cons of Nuclear Power, Radiation, Radiation, Renewable Energy | High School

  Activity: Nuclear Energy Power Plants Mark as Favorite (14 Favorites)

  In this activity, students will write a persuasive essay in which they state an opinion about whether the number of nuclear plants should be increased or decreased.

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  Pros Cons of Nuclear Power, Radiation, Radiation, Renewable Energy | High School

  Activity: Nuclear Energy Debate Mark as Favorite (19 Favorites)

  Nuclear Energy Debate Grade Level: High School Topic: Nuclear Chemistry Subtopic: Pros Cons of Nuclear Power

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  Molecular Motion, Heat | High School, Middle School

  Lesson Plan: Modeling the Melting of Ice Mark as Favorite (11 Favorites)

  In this lesson, students will create a particulate model of matter that explains energy changes and transfer during a phase change.

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  Emission Spectrum, Emission Spectrum | High School

  Lesson Plan: Modeling Energy in Chemistry: Energy and the Electron Mark as Favorite (16 Favorites)

  This activity is designed for students to build a scientific argument about the relationship between energy and spectral lines by exploring how light interacts with atoms. In the process, students will examine proposed models of the hydrogen atom and use collected data to analyze the proposed models. They will then select one of the models and write a scientific argument to support their choice. Students will then review additional data to support and/or refute their selection. Based on their analysis, students will revise their selected model and construct a new argument to support their revisions.  

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  Specific Heat, Heat of Combustion | High School

  Demonstration: Measuring Heat Mark as Favorite (9 Favorites)

  In this demonstration students will observe what happens to the temperature of water when different volumes of hot water are added and also when copper, the same temperature as the hot water is added.