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Lesson Plan
Kenan Fellows

How Much Heat Can a Phase Change Produce?

For Teachers 9th - 12th Standards
Scholars learn about heat release in phase changes. They perform calculations as they compare and contrast a science fiction passage and a home heating application.
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Lesson Plan
Curated OER

Physical and Chemical Reactions - Factors Which Affect Reaction Rate

For Teachers 7th - 12th
A total of five experiments lead chemistry pros to understand the difference between physical and chemical change. They also experiment with exothermic reaction factors that affect rate of reaction. The procedures are not written in the...
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Lesson Plan
Curated OER

Alpha Substitution and Aldol Reactions

For Teachers Higher Ed
In this alpha substitution and aldol reactions worksheet, students complete 23 reactions by writing the structural formulas for the products. If no reaction occurs, they write N. R.
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Organizer
Curated OER

Summary of Organic Reaction Mechanisms Needed for AS Chemistry

For Students 11th - Higher Ed
Advanced chemistry courses typically cover organic reactions. On this reference sheet, the five types of organic reaction mechanisms are explained and an example is shown.  For each, there is also a diagram of the chemical reaction that...
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Lesson Plan
2
2
American Chemical Society

Heating Can Make a Change That Cannot Go Back Again

For Teachers 2nd Standards
Heat is a gateway to change. While exploring the properties of baking powder, pupils learn that some heat-related changes are permanent. Using an animation, the activity uses chocolate chip cookies as an example.
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Worksheet
Curated OER

Role of Energy in Reactions

For Students 10th - 12th
In this energy worksheet, students determine the enthalpy of exothermic and endothermic reactions. This worksheet has 1 fill in the blank and 4 short answer questions.
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Lesson Plan
Virginia Department of Education

Thermochemistry: Heat and Chemical Changes

For Teachers 9th - 12th Standards
What makes particles attract? Here, learners engage in multiple activities that fully describe colligative properties and allow the ability to critically assess the importance of these properties in daily life. Young chemists conduct...
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Lesson Plan
2
2
American Chemical Society

Energy Changes in Chemical Reactions

For Students 6th - 8th Standards
Some chemical reactions produce heat, but what is really going on? Lesson focuses on the concept of energy changes, both exothermic and endothermic. Scholars perform multiple experiments, hands-on activities, and view videos of the...
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Worksheet
Curated OER

Heat of Reaction

For Students 11th - Higher Ed
In this reactions worksheet, students define enthalpy, heat of formation, and Hess's Law. Students determine how many kilojoules are released during specific reactions. This worksheet has 6 short answer questions and 11 problems to solve.
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Lesson Plan
Curated OER

Metals and Hydrogen Cars: Chemistry 10-12

For Teachers 10th - 12th
Learners investigate which metal is best to use as storage material in hydrogen cars. In this chemistry lesson plan, students differentiate endothermic and exothermic reactions. They write a reflection paragraph about what they learned...
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Worksheet
Curated OER

What is a Chemical Reaction?-Evidence of Change

For Students 10th - 12th
In this chemical reactions instructional activity, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of...
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Lesson Plan
Beyond Benign

Chemical or Physical Reaction?

For Teachers 9th - 12th Standards
Ready to take your chemistry class on its first big lab adventure? Dive in to differentiation between chemical and physical changes with a thoughtfully designed set of experiments! Partners conduct a series of reactions, describe their...
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Lesson Plan
Captain Planet Foundation

Solar Cooking Race

For Teachers 3rd Standards
Study heat transfer with activities that focus on how heat energy works. Using a solar cooker, ice cubes, and heat transfer bracelets, kids experiment and record what they find by keeping ice cubes cold and vegetables hot.
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Worksheet
Curated OER

Classifying Chemical Reactions

For Students 6th - 12th
In 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.
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Worksheet
Curated OER

Writing "Thermochemical" Equations

For Students 9th - Higher Ed
In this thermochemical equations learning exercise, students read about and practice writing equations for thermochemical reactions. They also sketch enthalpy diagrams of the equations if applicable.
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Worksheet
Curated OER

Thermochemistry Practice

For Students 10th - Higher Ed
For this thermochemistry worksheet, students solve six problems identifying changes in heat, heat of formation and the amount of work done given various conditions of an equation.
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Worksheet
Curated OER

WS 7.1-Specific Heat and Calorimetry

For Students 10th - 12th
In this specific heat and calorimetry activity, students are given specific heats of substances and they must find the amount of heat needed for particular reactions to proceed. In addition, students find specific heats given the amount...
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Worksheet
Curated OER

Reactions of Metals with Water, Acid and Air

For Students 9th - 12th
In this chemical reactions activity, students experiment with reactions between 4 different metals with water, acid and air. Students make observations of copper, iron, zinc and magnesium with water, acid and air. They write an analysis...
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Worksheet
Curated OER

Chemical Reactions

For Students 10th - 12th
For this writing chemical reactions worksheet, students solve 15 problems on their own paper using a 3 step-problem solving approach. In addition, students write six balanced equations and classify each reaction. They also write...
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Lesson Plan
Curated OER

The "Clock Reaction" Kinetics Lab

For Teachers 9th - 12th
Students investigate the effects of temperature and concentration on the rate of reactions. In this "clock reaction" kinetics lesson plan, students change the concentration of one reactant and keep the second constant. An indicator is...
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Lesson Plan
Curated OER

Candy Reaction

For Teachers 6th - 9th
In this triboluminescence worksheet, students use wint-o-green Lifesavers to observe a chemical reaction that gives off light. They break a lifesaver up with a hammer and make observations and they chew a lifesaver and make observations....
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Lesson Plan
Virginia Department of Education

The Effects of Heat and Acid on the Enzyme Catalase

For Teachers 9th - 12th Standards
How quickly do enzymatic reactions occur? Assist the class as they examine heat and pH change to determine the rate of chemical reactions using catalase as an enzyme. Watch them "glow" with excitement!
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Lesson Plan
Curated OER

Reaction Reasoning

For Teachers 3rd
Third graders experiment with chemical reactions and examine what happens to the atoms when different reactions occur.  In this matter instructional activity students divide into groups and complete a lab experiment. 
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Worksheet
Curated OER

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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