Worksheet
Curated OER

Limiting Reactant Problems

For Students 10th - Higher Ed
In this chemical reaction worksheet, learners determine the limiting reactant in the equations given plus determine the amount of moles of product produced. This worksheet has 6 problems to solve.
Worksheet
Curated OER

Visualizing the Limiting Reactant

For Students 9th - 12th
In this chemical equation activity, students determine the limiting reactant and the excess reactant for the given reactions. This activity has 10 problems to solve.
Worksheet
Curated OER

Stoichiometry

For Students 9th - 12th
In this stoichiometry worksheet, students solve thirty problems using the process of stoichiometry to find moles, molecules, and masses of substances in chemical reactions. Students balance chemical equations, find limiting reagents and...
Lesson Plan
Curated OER

Motion in Two Dimensions

For Teachers 9th - 12th
Two activities employ the use of kinematic equations for determining projectile ranges. They both require the use of a toy dart gun. Included in this resource are both the teacher's guide and student laboratory sheets. This is an...
Lesson Plan
Virginia Department of Education

Average Atomic Masses

For Teachers 9th - 12th
Facilitate learning by using small objects to teach the principles of atomic mass in your science class. Pupils determine the average mass of varying beans as they perform a series of competitive experiments. They gather data and...
Unit Plan
Park City Historical Society & Museum

Mining and Milling: The Story of Park City

For Students 8th
Study the chemistry of mining! Through nine lessons in the unit, learners explore different concepts related to mining. Their study ranges from rock and mineral analysis to the environmental impact of dynamite and the chemical reaction...
Lesson Plan
Curated OER

Laboratory: Micro Rockets

For Teachers 9th - 12th
If you know how to employ the exothermic reaction between hydrogen gas and oxygen gas to make a miniature rocket, then this worksheet is a fabulous lab sheet for your chemistry charges. First, they observe a spark in pure oxygen and one...
Worksheet
Curated OER

Chemical Equations and Stoichiometry

For Students 10th - 11th
In this chemical equations worksheet, students calculate how many grams are used to in the equation written as well as the grams formed in the chemical equation. Students identify the limiting reagent in some of the chemical equations....
Lesson Plan
Curated OER

Synthesis Reactions

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

Balancing Chemical Equations

For Teachers Pre-K - 6th
Learners study how to balance chemical equations.  In this investigative lesson students work on how to balance chemical equations. 
Worksheet
Curated OER

Types of Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students are given directions about three types of reactions and how to write balanced equations for each. They then are given ten practice problems to complete using the information given.
Worksheet
Curated OER

Predicting Products of Reactions

For Students 10th - Higher Ed
This two-part Chemistry learning exercise first prompts students to predict the products of reactions of two different chemicals in 15 questions. Students are then asked to provide the balanced equation and type of reaction for two...
Lesson Plan
Curated OER

The Energy Debate - Stoichiometry

For Teachers 9th - 12th
Students determine crude oil can be separated into useful fractions by a process of fractional distillation. They write a balanced equation for the reaction between a hydrocarbon and oxygen.
Worksheet
Curated OER

Chem 152-Electrochemistry

For Students 10th - 12th
In this electrochemistry worksheet, students solve a variety of problems including identifying parts of oxidation and reduction reactions, writing balanced equations for galvanic cells, determining free energy and equilibrium constants...
Worksheet
Curated OER

Unit 2 Quantities Review

For Students 9th - 12th
In this quantities in chemistry instructional activity, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and...
Worksheet
Curated OER

Electrochemistry

For Students 10th - Higher Ed
In this redox worksheet, students answer 8 questions. They use a diagram of a Galvanic cell to answer questions as well as write balanced equations and solve problems.
Worksheet
Curated OER

Acid and Base Homework

For Students 9th - 12th
In this acid and base worksheet, high schoolers answer 7 questions about acidic and basic solutions such as the color each turns litmus paper, the pH values, the balanced equations for neutralization reactions and their pH and...
Lesson Plan
Curated OER

Molarity, Excess and Percent Yield

For Teachers 10th - Higher Ed
In this molarity worksheet, students are given balanced equations and they are to calculate the mass or volume of reactants and products. Students calculate the theoretical, percentage, and actual yield for chemical equations. This...
Lesson Plan
Curated OER

Chemistry: Balancing Chemical Equations

For Teachers 8th
Eighth graders practice balancing chemical equations. In this chemistry instructional activity, 8th graders explain why it is necessary to balance equations. They complete practice worksheets individually.
Worksheet
Curated OER

Balancing Worksheet

For Students 10th - 12th
In this balancing equations worksheet, students balance 17 chemical equations by placing the proper coefficient in front of the different chemical formulas. State of matter of each chemical compound is listed.
Lesson Plan
Curated OER

Acid-Base Chemistry

For Teachers Higher Ed
In this acid-base worksheet, students write balanced chemical equations given the reactants for 18 reactions. If no reaction occurs, they write N.R. They also rank acids and bases in increasing order.
Interactive
CK-12 Foundation

Crash

For Students 6th - 12th
Explore the chemistry behind the airbags that keep you safe in a collision. Using a simulation, your classes find the best gas to use to inflate an airbag. The simulation shows the time it takes to inflate to a maximum volume....
Lab Resource
Pingry School

Mole Relationship in a Chemical Reaction

For Students 9th - 12th
What do budding scientists know about moles and reactions? Using an attention-grabbing lab experiment, young scholars collect data to apply the law of conservation of mass to predict the mass of gaseous products. They examine several...
Unit Plan
NASA

Earth’s Energy Budget

For Teachers 9th - 12th Standards
Take the time and energy learn about Earth's energy budget. An engaging unit of four lessons focuses on the components that make up Earth's energy budget. Future scientists come up with a formula for the energy budget, then use software...