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Worksheet
Curated OER

Classifying Chemical Reactions

For Students 9th - 12th
In this chemical reactions learning exercise, students learn about the 5 types of chemical reactions as well as endothermic and exothermic reactions. Students are given 5 equations to balance and they identify the type of reaction for...
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Worksheet
Curated OER

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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Lesson Plan
Curated OER

Regents High School Examination PHYSICAL SETTING CHEMISTRY 2006

For Teachers 9th - 12th
The 2006 version of the Regents High School Exam is just as thorough as the rest of them! Assess chemistry learners on an entire year's curriculum when they take this thirteen page test. 
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Lesson Plan
Curated OER

Studying Exothermic and Endothermic Reactions

For Teachers 9th - 12th
Students explore the mesosphere and lower thermosphere globally and achieve a major improvement in our understanding of the fundamental processes governing the energetics, chemistry, dynamics, and transport of the atmospheric region....
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Lesson Plan
Curated OER

Synthesis Reactions

For Teachers 10th
Tenth graders write and balance chemical equations and make a PowerPoint presentation on synthesis reactions.
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Worksheet
Curated OER

Types of Reactions

For Students 9th - 12th
In this reactions activity, students describe combustion as either exothermal or endothermal. Students balance reactions and label the types of reactions. This activity has 1 multiple choice, 2 short answer, and 10 problem solving...
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Worksheet
Curated OER

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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Worksheet
Curated OER

Chemical Equations

For Students 9th - 12th
In this chemical equations worksheet, students complete a paragraph about chemical equations by filling in 17 terms from a word list.
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Worksheet
Curated OER

Chemical Equations

For Students 10th - 12th
In this chemical equations worksheet, students complete a paragraph by filling in the 17 terms associated with chemical equations.
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Unit Plan
American Chemical Society

Energy Foundations

For Students 10th - 12th Standards
Only 10 percent of an incandescent bulb's energy is used to create light; the remaining 90 percent is heat. In the unit of activities, young chemists examine energy through hands-on activities, videos, discussions, and readings. Scholars...
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Lesson Plan
Curated OER

Ammonium Nitrate - Heat of Solution

For Teachers 10th - 12th
Students quantify the relationship between temperature, energy and heat and define an endothermic reaction. They measure the energy change caused by dissolving one mole of ammonium nitrate in water.
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Worksheet
Curated OER

Energy Worksheet

For Students 10th - 12th
In this energy worksheet, students calculate the enthalpy of chemical reactions to answer 9 problems. They determine whether the reaction is exothermic or endothermic.
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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
Kenan Fellows

How Much Energy Is That Anyway?

For Teachers 9th - 12th Standards
The fifth instructional activity in the six part series introduces units of energy including calories, Calories, and joules. Scholars determine the energy released when eating a snack and during activity.
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Worksheet
Curated OER

Describing a Chemical Reaction

For Students 9th - 12th
For this chemical reactions worksheet, students compare physical changes and chemical reactions. Students learn to balance chemical equations. This worksheet has 10 short answer questions.
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Worksheet
Curated OER

Chemistry II Enthalpy Worksheet

For Students 11th - 12th
For this enthalpy equation worksheet, students are given 3 examples of chemical reactions. Students then respond to 4 practice problems and 1 challenge problem in regard to heat and energy change and release.
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Lesson Plan
Curated OER

No Creation-No Destruction--All in a Baggie

For Teachers 10th - 11th
Students investigate the concepts of conservation of mass and simple chemical reactions. Students complete lab experiments and record all observations as well as conduct experiments on their own to determine which reactions created...
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Lesson Plan
Curated OER

Chemistry 12 Tutorial 2 - Enthalpy and Entropy

For Teachers 9th - 12th
A beautifully designed, eighteen-page chemistry tutorial awaits your learners. The main topics: enthalpy and entropy. By completing this lesson, students will be able to define these concepts, determine whether each is increasing or...
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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

Nuclear Reactions

For Teachers Higher Ed
In this nuclear reaction worksheet, students determine the missing particle from the reaction and then name that particle. This worksheet has 18 problems to solve.
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Lesson Plan
Curated OER

Einstein's BIg Idea

For Teachers 9th - 12th
Students discuss what the m in E=mc2 represent. They relate that mass in a chemical reaction is always conserved. Students convey that atoms rearrange themselves in chemical reactions to form different molecules and compounds.
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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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Worksheet
Curated OER

Chemistry 1A Review

For Students 10th - Higher Ed
In this Chemistry 1A worksheet, students review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
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Worksheet
Curated OER

Understanding Chemical Equations

For Students 10th - Higher Ed
For this chemical equations worksheet, students identify the reactants and the products, state what phase each is in, and state the mole ratios of all the products and reactants. Students complete 10 problems.

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