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Activity
Texas Instruments

Texas Instruments: Chemical Equations and Relationships

For Teachers 9th - 10th
This activity is designed to check student understanding of chemical relationships and light in preparation for a concentration lab.
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eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Chemical Calculations and Chemical Equations [Pdf]

For Students 9th - 10th
This chapter on chemical calculations and equations focuses on equation stoichiometry. Learn how to convert masses, use limiting reactants, and calculate the molarity of a solution.
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Activity
CK-12 Foundation

Ck 12: Plix: Balancing Chemical Equations

For Students 9th - 10th
[Free Registration/Login Required] Before you can balance an equation, you need to count the number of each atom present in the reactants and products. Using the example that is shown here, apply the numbers and table to track how many...
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Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Balancing Chemical Equations

For Students 9th - 10th
Learn how to balance equations with this fun, animated exercise. Add in the correct coefficients to get the right answers.
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Unit Plan
Texas Education Agency

Texas Gateway: Balancing Equations

For Students 9th - 10th
Learn how to balance equations in this tutorial. Tutorial includes videos, interactive activities, and practices.
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Website
Ohio State University

Betha Chemistry Tutorial

For Students 9th - 10th
This site resource offers tutorials on the gas laws, balancing chemical equations, and quantum mechanics.
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Unit Plan
Chem Tutor

Chem Tutor: Chemistry: Reactions

For Students 9th - 10th
This lesson focuses on chemical reactions including what they are and an explanation of each part of a chemical equation.
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Handout
Frostburg State University

General Chemistry Online: Chemical Change Faq

For Students 9th - 10th
Investigate the answers to many commonly asked questions about chemical change. This comprehensive list will address chemical equations and double displacement reactions in addition to other topics.
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Lesson Plan
Science Education Resource Center at Carleton College

Serc: How Big Is the Balloon?

For Teachers 9th - 10th
A chemistry lab where students investigate limiting reagents and balanced chemical equations. A simple experiment that gives students a physical example of what limiting reactant means.
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Activity
Purdue University

Chem Ed: Chemical Reactions

For Students 9th - 10th
Because atoms are neither created nor destroyed in a chemical reaction, the total mass of products in a reaction must be the same as the total mass of the reactants.
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Graphic
American Chemical Society

Middle School Chemistry: What Is a Chemical Reaction?

For Students 9th - 10th
Use chemical formulas to visualize how chemical equations are balanced.
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Article
Open Curriculum

Open Curriculum: Introduction to Chemical Stoichiometry

For Students 9th - 10th
The objective of this article is to teach readers about the basics of chemical stoichiometry.
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Interactive
CK-12 Foundation

Ck 12: Plix: Balancing Chemical Reactions

For Students 9th - 10th
[Free Registration/Login Required] Demonstrate a normal chemical reaction by dragging atoms from the products to create the reactants in this chemical equation.
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Unit Plan
CK-12 Foundation

Ck 12: Mole Ratios

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students will learn how to calculate and account for the amounts of reactants and products in a given chemical reaction.
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Website
Virginia Tech

Types of Equations

For Students 9th - 10th
After learning about and reviewing the types of chemical equations and rules for balancing, students can practice balancing equations on interactive quizzes.
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Unit Plan
Georgia Department of Education

Ga Virtual Learning: Ap Chemistry: Chemical Reactions

For Students 9th - 10th
Students discover the different types of reactions, and the driving forces behind those reactions. They learn how to write net ionic equations, and learn about specific types of reactions like acid-base neutralization and...
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Handout
Science is Fun

Chemical of the Week: Sulfuric Acid

For Students 9th - 10th
A brief description of sulfuric acid, its reactions, and its uses. Includes reaction equations.
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Handout
Science4Fun

Science4 Fun: Chemical Reactions

For Students 1st - 6th
What is a chemical reaction? Learn about chemical equations, the four types of chemical reactions, and other fun facts.
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eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Chemical Calculations and Equations

For Students 9th - 10th
This interactive site gives a great overview of equation stoichiometry and conversion between masses of substances. Gives detailed steps to follow for equation stoichiometry and a overall summary of how to do the conversions.
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eBook
Crescent Public Schools

The Internet Science Room: Net Ionic Equations

For Students 9th - 10th
Through example problems and explanation, students learn that net ionic equations attempt to show only the particles involved in a chemical reaction.
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Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Conservation of Mass in Chemical Reactions

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explains Law of conservation of mass and why chemical equations must be balanced.
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Unit Plan
Sophia Learning

Sophia: Chemical Reactions: Stoichiometry

For Students 9th - 10th
This lesson on stoichiometry demonstrates how to use a balanced chemical equation to determine the mass of a product given the starting mass of a reactant. [7:55]
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Activity
Science Education Resource Center at Carleton College

Serc: Lab: Conservation of Mass

For Teachers 6th - 8th
This lab experiment shows students that mass is not gained or lost during a chemical reaction. Lab also includes a set of lab questions that requires students to balance the chemical equation for the reaction that occurs in this lab.
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Activity
Dartmouth College

Dartmouth College: Chem Lab: Chemical Kinetics 1

For Students 9th - 10th
In this experiment, you will determine the rate law and confirm the mechanism of the reaction between cyclohexanone and iodine. Requires Java and QuickTime plug-ins to access some features.

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