Lesson Plan
Beyond Benign

Stoichiometry Challenge

For Teachers 9th - 12th
Have you been searching for environmentally friendly chemistry experiments to use in your high school laboratory? This stoichiometry experiment replaces a conventional aluminum to alum lab by using sodium carbonate and calcium...
Unit Plan
Royal Society of Chemistry

Equilibria—Gifted and Talented Chemistry

For Teachers 6th - 12th Standards
Teaching is a balancing act! Keep things on an even keel with a comprehensive equilibrium lesson plan. The resource covers reversible and irreversible reactions, Le Chatelier's Principle, and the industrial applications of equilibrium...
Worksheet
Curated OER

Balancing Act

For Students 8th - 10th
In this balancing equations worksheet, students walk through 1 sample equation in which they determine the number of atoms for each element then add coefficients to the equation to balance the atoms. After completing the sample, they...
Worksheet
Curated OER

Chemical Reactions

For Students 10th - Higher Ed
In this reactions worksheet, students write the formula for each reactant and product and then balance the equation. Students have 23 problems to solve.
Worksheet
Curated OER

Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students identify the type of chemical reaction given and then balance the equations. This worksheet has 10 problems to solve.
Lesson Plan
Curated OER

Balancing Chemical Equations

For Teachers 9th
Ninth graders do a worksheet on how to balance chemical equations.
PPT
Mr. E. Science

Chemical Reactions

For Students 7th - 8th Standards
Once I told a chemistry joke, but there was no reaction. Get young chemists involved in changes and reactions with a presentation that begins with physical and chemical changes and chemical reactions. It moves on to chemical...
eBook
Utah Education Network (UEN)

Utah Open Textbook: Chemistry

For Students 9th - 12th
Technology can help save money and add convenience. The resource offers a free textbook for a complete Chemistry course. The text begins with a review of the scientific method and continues to explain topics such as chemical bonding,...
Assessment
Curated OER

2004 U.S. National Chemistry Olympiad Part I

For Students 9th - 12th
In this chemistry activity, test takers answer 60 multiple choice questions on topics related to chemistry from balancing equations to calculating moles and molecules of compounds. They name formulas, they convert, they solve problems on...
Worksheet
Curated OER

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.
Lesson Plan
Curated OER

Stoichiometry

For Teachers 11th - Higher Ed
In this stoichiometry worksheet, students practice calculating moles, molarity, and the concentration of a solution in molarity. This worksheet has 12 multiple choice questions and 3 problems to solve.
Worksheet
Curated OER

Stoichiometric Relationships

For Students 10th - Higher Ed
In this reactions worksheet, students learn how to solve stoichiometric problems based on the mole ratios of a balanced equation. Then students complete 7 problems.
Worksheet
Curated OER

Chapter 19 Review, Section 1: Oxidation-Reduction Reactions

For Students 9th - 12th
Here is a chemistry worksheet that was designed for a specific textbook section dealing with oxidation-reduction reactions, but it can be used in conjunction with any general chemistry curriculum. To complete the page, learners must...
Handout
National Institute of Open Schooling

Electrochemistry

For Students 9th - 12th Standards
In an electrolytic cell, electrical energy is converted into chemical energy, the exact opposite of a battery! Lesson 15 in a series of 36 explores electrochemistry. Participants begin by reading and discussing oxidation/reduction...
Worksheet
Curated OER

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...
Lesson Plan
Curated OER

Acid-Base Chemistry

For Teachers 10th - 11th
In this chemistry worksheet, students write the balanced equations when a significant reaction occurs in each. Then they rank each element in increasing order of acid strength. Students also rank the strengths of each of the listed bases.
Worksheet
Curated OER

Predicting Products and Balancing

For Students 10th - 12th
In this balancing chemical equations worksheet, students solve 10 problems. They complete the reactions, name the type of reaction such as synthesis, decomposition, or single replacement and then balance the equation.
Lesson Plan
Curated OER

Physical and Chemical Changes and Balancing Chemical Equations

For Teachers 10th - Higher Ed
In this changes worksheet, pupils compare and contrast the characteristics of physical and chemical changes. Students practice balancing equations. This worksheet has 5 fill in the blank and 7 short answer questions.
Interactive
CK-12 Foundation

Hotpack - Coldpack

For Students 6th - 12th
Chemistry can help athletes and others protect and treat injuries. Use the interactive activity to explore the chemical reactions in instant hot and coldpacks. Learners manipulate the type of salt in the pack and watch the reaction take...
Lesson Plan
Beyond Benign

Reactions Lab

For Teachers 9th - 12th
You're bound to get a reaction from your classes with this experiment! Scholars perform several chemical reactions, make observations, and classify the reactions as single replacement, double replacement, composition, or decomposition...
PPT
Curated OER

Stoichiometry

For Teachers 10th - 12th
Balancing equations is a foundational skill for starting chemists. There are a few slides in this PowerPoint with colorful diagrams that help to explain how. Unfortunately, the presentation begins with an unrelated table of contents and...
Worksheet
Curated OER

Chapter 7 Worksheet-Types of Equations

For Students 10th - 12th
In this equations worksheet, students write equations and classify them as single displacement, double displacement, combustion, combination or decomposition reactions. They also write sample equations of each type of reaction and answer...
Lesson Plan
Curated OER

Hess's Law

For Teachers 9th - 12th Standards
Pupils solve chemical equations. In this chemistry lesson, they balance chemical equations after completing a lab. They can use a TI for this assignment.
Worksheet
Curated OER

Describing Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students fill in 12 blanks with the appropriate terms related to chemical reactions. They also indicate if 4 statements are true or false and match 7 words with their descriptions. Students complete...