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31 resources with the keyterm exothermic

Lesson Planet

2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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2001 U.S. National Chemistry Olympiad Part I

For Students 9th - Higher Ed
Sixty multiple-choice questions test on a variety of first year chemistry subjects. In order to succeed, exam takers must be competent with properties of elements, stoichiometry problems, gas laws, bond dissociation, and types of...
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Bonding and Reactions

For Teachers 9th - 12th
A more thorough PowerPoint on chemical bonds and chemical reactions would be hard to find! Through 108 slides, chemistry learners are taught about how compounds are formed, how to name them, and how to balance chemical equations. They...
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Vocabulary-Energy and Matter

For Students 9th - 12th
In this energy and matter instructional activity, students define 28 terms related to moles, matter, energy, the Law of Conservation of Energy, mass, properties of matter and states of matter.
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Chemical Reactions and Energy

For Teachers 8th - 10th
The details here give definitions about chemical reactions and the energy transfer in those reactions. The reactions given include general examples of catalysts, inhibitors, and other situations that affect the rate of production and...
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More Thermochemistry Problems

For Students 9th - Higher Ed
This two-page assignment covers basic thermochemistry concepts. Chemistry learners identify exothermic and endothermic processes, explain a phase change graph, and draw an energy level diagram. There are no problems to solve, just...
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Exothermic vs. Endothermic

For Teachers 10th
The PowerPoint opens with video footage of the decomposition of nitrogen triiodide and then explains it with diagrams. Graphs of exothermic and endothermic reactions are exhibited, as well as one for the effect of a catalyst on reaction...
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Chemical Equations

For Students 10th - 12th
In this chemical equations instructional activity, students complete a paragraph by filling in the 17 terms associated with chemical equations.
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Chemical Equations

For Students 9th - 12th
In this chemical equations worksheet, learners complete a paragraph about chemical equations by filling in 17 terms from a word list.
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Activation Energy

For Teachers 9th - 12th
High schoolers investigate activation energy through endothermic and exothermic reactions. In this activation energy lesson plan, students conduct 2 experiments, one is an endothermic reaction and the other is an exothermic reaction....
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Exothermic and Endothermic Reactions

For Teachers 9th - 12th
Students observe demonstrations of exothermic and endothermic reactions and determine the changes that take place in a chemical reaction. Students observe four demonstrations showing entropy, attraction of molecules due to polarity,...
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Energy Changes, Rates of Reactions, Nuclear Chemistry

For Students 9th - 12th
In this energy changes, rates of reactions and nuclear chemistry activity, students solve 14 problems to review concepts about endothermic and exothermic reactions, heat of combustion, heat of reactions, enthalpy, kinetic and potential...
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Calorimetry

For Students 10th - 12th
In this calorimetry worksheet, learners solve seven problems including calculating heat transferred in chemical reactions, determining if heat is gained or lost, calculating heat capacity, calculating specific heat of substances and...
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Chapter 17 Worksheet- Equilibrium

For Students 10th - 12th
In this equilibrium worksheet, students answer eleven questions about chemical reactions, equilibrium concentrations and endothermic and exothermic reactions. They write equilibrium expressions for chemical reactions and they explain...
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AP Chemistry-Thermochemistry

For Students 10th - Higher Ed
In this thermochemistry activity, students answer twenty multiple choice questions about heat, enthalpy changes, thermal, mechanical and electrical energy and the laws of thermodynamics.
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Chemistry Equilibrium Worksheet

For Teachers 9th - 12th
This worksheet focuses on writing equilibrium constants. Students work to determine the direction of reactions, concentrations of different substances, and equilibrium constants.
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Oxidation and Combustion: Chemical Reactions in Fire

For Teachers 9th - 12th
Students investigate the art and science of pyrotechnics.  For this chemistry and computer lesson, students learn about the chemical basis of fire and structure of fireworks.  Students then apply their knowledge in creating virtual...
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Physical vs. Chemical

For Students 9th - 12th
In this physical vs. chemical change activity, students answer 10 questions about identifying chemical and physical changes. They identify exothermic and endothermic reactions and the parts of a chemical equation. Students answer 1...
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Kinetics and Equilibrium

For Students 10th - 12th
In this kinetics and equilibrium worksheet, students use the diagram to answer the questions as it relates to endothermic or exothermic reactions. Students indicate the result in the reaction rate as speeding up or slowing down.
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Equilibrium, Enthalpy and Entropy

For Teachers 10th - Higher Ed
In this chemical reactions worksheet, students determine what is true about a system at equilibrium and give examples of macroscopic properties. Students determine minimum enthalpy and maximum entropy for reactions. This worksheet has 2...
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Free Energy Formula

For Students 9th - Higher Ed
In this chemical reaction worksheet, students use the free energy formula to determine if reactions are spontaneous or not. This worksheet has 5 problems to solve.
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Exothermic and Endothermic Changes

For Teachers 11th - 12th
Students define and identify endothermic/exothermic reactions. Using a series of experiments, they construct and interpret potential energy diagrams for their reactions.
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Thermochemistry Practice Problems

For Students 10th - 12th
In this chemistry worksheet, students solve 7 problems in the discipline of thermochemistry. Students activate their prior knowledge covering a wide variety of mathematical and scientific skills.
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More Practice with Thermochemistry

For Students 11th - 12th
In this chemistry learning exercise, students calculate the answers to 6 problems regarding thermochemistry. Students activate prior knowledge of the mathematics needed to solve the problems.