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97 resources with the concept endothermic reactions

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Lesson Planet

Module 7 Revision Guide - Chemistry

For Students 9th - 12th
Two versions of this handout are provided, the second with more detailed information on the same topics. Chemistry aces survey chemical reactions, heat energy transferred, and the action of enzymes by reading this resource. You can...
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Lesson Planet

The Heat of Fusion of Ice

For Teachers 9th - 12th
Learners measure the heat of fusion of ice. In this heat of fusion lesson plan, students use a calorimeter or Styrofoam cup and thermometer to measure the change in temperature of the water in their calorimeter. This allows learners to...
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Lesson Planet

Elements Make Compounds

For Teachers 7th - 10th
This presentation starts with safety warnings for an experiment. Students will be introduced to the reaction that happens when magnesium is burned, the chemical background and the energy changes. Excellent examples and labeled reactions...
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Lesson Planet

Temperature and Keq

For Teachers 9th - 12th
The presentation offers a set of three problems related to temperature and equilibrium reactions. It walks through solving each, reminding pupils how to figure for the forward and reverse rates.
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Lesson Planet

Entropy & Free Energy

For Teachers 9th - Higher Ed Standards
An understanding of chemical reactions really boils down to two concepts: entropy and enthalpy. Follow along with this instructional video as it explains how these two principles are used to calculate Gibbs free-energy which...
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Lesson Planet

Understanding Chemical Reactions Lesson: Bonds and Energy

For Teachers 9th - 12th
What is required to get a chemical reaction? Chemistry learners find out by viewing this slide show. They will be able to compare endothermic and exothermic reactions, as well as draw energy level diagrams for each. A lab activity is...
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Lesson Planet

Version 001 – Exam 1 – David Laude (53015) 1

For Students 9th - 12th
A 30-question multiple choice chemistry test challenges takers. Topics touched upon include thermochemistry, equilibrium, behavior of gases, and pH. Problem solving is required in order to answer most of the questions. Other questions...
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Lesson Planet

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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Lesson Planet

Spontaneity, Disorder and Entropy

For Teachers Higher Ed
In this physical and chemical change worksheet, students calculate the entropy change involved in different chemical changes. This worksheet has 4 problems to solve.
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Lesson Planet

Thermodynamics: Enthalpy of Reaction and Hess Law

For Teachers 9th - 11th
In this thermodynamics worksheet, learners calculate the change in enthalpy for several given chemical equations provided. Students specify if the reaction was endothermic or exothermic in nature.
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Lesson Planet

What's New With Dinosaurs?

For Teachers 6th - 8th
Students examine how scientists are at odds on whether or not dinosaurs were warm or cold blooded.  In this dinosaurs lesson students divide into groups and research the evidence that supports each side. 
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Lesson Planet

Thermal Decomposition of Calcium Carbonate

For Students 9th - 12th
In this thermal decomposition of calcium carbonate worksheet, students perform three experiments on calcium carbonate, make observations and write the equations for each reaction. Students explain in detail what happened at each step and...
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Lesson Planet

Activation Energy

For Teachers 9th - 12th
Students 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. Students...
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Lesson Planet

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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Lesson Planet

Thermodynamics

For Teachers 9th - 12th
High schoolers investigate energy involved for bonds to form and break. In this thermodynamics lesson plan, students experiment with chemical reactions to observe endothermic and exothermic reactions, they explore entropy and the effects...
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Lesson Planet

Energy Changes, Rates of Reactions, Nuclear Chemistry

For Students 9th - 12th
In this energy changes, rates of reactions and nuclear chemistry worksheet, 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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Lesson Planet

Writing "Thermochemical" Equations

For Students 9th - Higher Ed
For this thermochemical equations worksheet, students read about and practice writing equations for thermochemical reactions. They also sketch enthalpy diagrams of the equations if applicable.
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Lesson Planet

Energy from Hydrocarbons

For Students 9th - 12th
In this energy from hydrocarbons worksheet, students read about endothermic and exothermic reactions and how hydrocarbons release heat as fuels. Students read how to measure heat changes in reactions and practice finding the specific...
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Lesson Planet

Endothermic and Exothermic Lab

For Students 9th - 12th
In this endothermic and exothermic reactions worksheet, students experiment with water and a salt of choice to determine if heat is absorbed or released in the reaction. Students take the temperature of their solution over a 2 minute...
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Lesson Planet

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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Lesson Planet

AP Chemistry-Thermochemistry

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

Thermochemistry

For Students 8th - 10th
In this thermochemistry learning exercise, students indicate whether the given processes are endothermic or exothermic reactions. Students complete the phase change diagram as well as define a given set of vocabulary words. Students...
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Lesson Planet

Chemical Reactions

For Students 7th - 12th
In this chemical reactions worksheet, students compare endothermic and exothermic reactions, closed and open systems, and reactants and products. Students review physical and chemical changes and how to balance equations. This worksheet...
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Lesson Planet

Classifying Chemical Reactions

For Students 6th - 12th
For this chemical reactions worksheet, students follow a flow chart to determine what type of reaction is occurring. Students then classify reactions and balance the equations. This worksheet has 2 short answer and 10 fill in the blank.