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PPT
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Chemical Equations and Reactions

For Teachers 9th - 12th
Graphic organizers, photos, diagrams, and text bring the world of chemical reactions to life. By viewing this presentation, young chemists learn how to recognize when a chemical reaction has occurred, and how to balance chemical...
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Lesson Plan
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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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PPT
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Chemical Equations

For Teachers 9th - 12th
Wow! This comprehensive collection of slides will walk your chemistry class through the foundation of chemical reactions, teach them to balance equations, differentiate types of reactions, and calculate stoichiometry problems. This will...
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Worksheet
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Grossmont College - Chem 115 Practice Exam 2

For Students 9th - Higher Ed
Here is a straightforward practice test for first year chemistry learners. Responders balance equations, identify types of reactions, represent electron configurations, and solve stoichiometry problems. Keep this handy to use as...
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Assessment
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2005 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
National Chemistry Olympiad tests are released after their use each year, since they cannot use them again for this event. The result: outstanding comprehensive assessment resources for general chemistry classes! This 2005 version covers...
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Worksheet
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Balancing Redox Reactions in Acidic and Basic Solutions

For Students 9th - 12th
Five acidic and five basic solutions are listed for your chemistry apprentices to review. For each, they must state which atom or ion is being oxidized or reduced, and then name the oxidizing or reducing agent. Finally, they balance each...
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PPT
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Chemical Equations

For Teachers 8th - 10th
Although only 4 slides long, this brief presentation summarizes how to balance equations very clearly.  There is an example of how to balance equations incorrectly, followed by some rules and guidelines that show the correct method. ...
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Worksheet
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Sample Midyear Examination (Chemistry and Biology)

For Students 7th - 12th
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...
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Worksheet
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Moles and Stoichiometry Practice Problems

For Students 9th - 12th
Five practice stoichiometry problems plus their answers fill this chemistry activity. Because the answers are spread across the bottom of the page, this would best be used as your class is just learning how to perform mole and mass...
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Worksheet
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Reactivity Series of Metals

For Students 10th
In this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.
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Worksheet
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Chemical Equations and Stoichiometry

For Students 9th - 12th
In this chemical equations worksheet, high schoolers balance 20 given chemical reactions by placing the proper coefficient in front of each component of the equation. Students also complete five combustion reactions by writing the...
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Worksheet
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Balancing Act

For Students 7th - 10th
In this balancing chemical equations worksheet, students learn how to use coefficients to balance chemical equations. They practice balancing 7 equations and are given one challenge equation to balance.
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Worksheet
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Conservation of Mass-Balancing Equations Study Guide

For Students 7th - 9th
In this conservation of mass learning exercise, students balance 4 equations and identify the products, the reactants and the kind of reaction. Students then answer 5 questions about the conservation of mass.
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Worksheet
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Balancing Redox Reactions

For Students 10th - Higher Ed
In this redox worksheet, students balance 6 equations that involve acids and bases. They balanced oxidized and reduced compounds as well as their oxidizing and reducing agents.
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Worksheet
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Balancing Worksheet

For Students 10th - Higher Ed
In this chemical reaction worksheet, students practice balancing equations. This worksheet has 60 chemical equations to balance.
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Worksheet
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Balancing Worksheet

For Students 10th - Higher Ed
In this chemical reactions worksheet, students practice balancing chemical reactions. This worksheet has 50 equations to balance.
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Lesson Plan
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Determine the molarity of an unknown HCl solution

For Teachers 10th - 12th
Students complete a lab to help develop a comprehension of stiochiometry. They review equation writing, equation balancing, and stiochiometry. Studnets are given the following information: Sloppy students from the previous class have...
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Worksheet
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The Balancing Act: Bottles, Plates, Drinking Glasses and Jugs

For Students 9th - Higher Ed
In this algebra worksheet, students ponder this 1 puzzle concerning the balance of bottles, plates, drinking glasses, and jugs. Students set up equations from a word problem and proceed in determining how much of one is needed to balance...
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Worksheet
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Balance Benders - Algebraic Reasoning

For Students 9th - 12th
In this algebraic reasoning worksheet, students solve 4 multiple choice and true/false problems. Students determine which statements about equality are true. Students find the appropriate representation of a given symbol in terms of...
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Worksheet
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The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
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Worksheet
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Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students identify the type of chemical reaction and balance the equation for 10 chemical reactions.
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Worksheet
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Chemical Equations

For Students Higher Ed
In this chemical equations worksheet, students determine the empirical formulas for chemical compounds and balance chemical equations. This worksheet has 1 fill in the blank question and 4 problems to solve.
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Lesson Plan
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The Cuisenaire Four-Pan Algebra Balance: Limitations and Suggestions

For Teachers 8th - 9th
Young scholars illustrate the concept of balancing equations using a Four-Pan Algebra Balance. In this balancing lesson, students visualize why it is necessary to add or subtract the same quantity on both sides of an equation when...