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Lesson Plan
Curated OER

Ionic Chemical Formulas Days 1 & 2

For Teachers 10th - 12th
Students study polyatomic ions and write binary and ternary ionic chemical formulas. They explore putting together different monatomic ions and coming up with as many chemical formulas as possible. They play a game similar to memory...
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Lesson Plan
Curated OER

Unit Conversion in Chemistry

For Teachers 9th - 12th
Hopefully by the time high schoolers are enrolled in your chemistry class, they are skilled with unit conversion. It does not hurt, however, to take an hour early in the school year to review this vital skill. This plan simply provides a...
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Worksheet
Curated OER

Chemical Equilibrium

For Students 10th - Higher Ed
In this chemical equilibrium activity, students review hydration, dissociation, and colligative properties. Students also review Le Chatelier's principle. This activity has 15 short answer questions and 12 problems to solve.
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Lesson Plan
Curated OER

An Experiment in Alchemy: Copper to Silver to Gold

For Teachers 9th - 12th Standards
How exciting would it be for your chemistry class to produce their own "gold"? This experiment allows pupils to witness the chemical reaction of copper pennies as they react with zinc and sodium hydroxide to produce "gold" tokens. It is...
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Worksheet
Curated OER

Classifying Chemicals

For Students 9th - 12th
In this acids and bases worksheet, students identify the strengths of acids and  bases and indicate the concentration of hydronium and hydroxide ions. They determine if given chemical formulas are acids or bases, they find...
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Worksheet
Curated OER

Balancing Equations and Identifying Reaction Types

For Students 9th - 12th
In this balancing equations worksheet, students balance twelve equations by placing the proper coefficients in front of reactants and products and they identify the type of reaction each equation represents.
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Lesson Plan
Curated OER

Chemical Sleuthing

For Teachers 9th - 12th
Students engage in a lesson which includes flame tests and the construction of a simple diffraction spectrograph with which to measure sodium ion emissions. They use the Bragg equation to compute the wavelength of the line spectra produced.
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Worksheet
Curated OER

Chemistry Quiz-Reaction Rates

For Students Higher Ed
In this reaction rates worksheet, students solve eight multiple choice problems about chemical reactions and their rates. They determine what species would slow reactions, they apply concepts of activation energy to reactions, they...
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Worksheet
Curated OER

Chemistry Worksheet-Equilibrium

For Students Higher Ed
For this equilibrium worksheet, students solve twenty problems including determining the effects of various stresses on chemical reactions, calculating equilibrium constants, determining heat of reactions and writing expression for...
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Lesson Plan
National Renewable Energy Laboratory

Biomass: Biogas Generator

For Teachers 6th - 8th
It's a gas. Middle schoolers build a biogas generator following the directions in this resource. After a few days of observation, they demonstrate that the gas given off by the decomposing manure is flammable. The activity concludes as...
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Lesson Plan
Curated OER

Demonstrate Your Chemistry

For Teachers 9th - 12th
High schoolers research and evaluate chemical reaction demonstrations that are found on the web. they work in small groups to choose a demonstration that fits a particular category of reaction and then perform the demonstration for the...
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Worksheet
Curated OER

Water

For Students 7th - 12th
In this water learning exercise, students compare and contrast elements and compounds. Students define chemical symbols, chemical formulas, and chemical properties. This learning exercise has 19 short answer questions.
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Lesson Plan
Curated OER

Equilibrium Equations

For Teachers 11th - Higher Ed
In this equilibrium worksheet, students calculate the equilibrium constant for reactions and the equilibrium concentrations. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Reaction Reversibility

For Students 9th - 12th
In this reaction reversibility worksheet, students find the equilibrium equation for a reaction of two gases and plot their concentrations over time. They answer 12 questions about the chemical reaction.
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Lesson Plan
Kenan Fellows

Absorbance Curves: Using Spectrophotometers to Quantize the Effects of a Strong Acid on a Buffer

For Teachers 9th - 12th Standards
The Henderson-Hasselbalch equation combined logarithmic terms with the application of carbonic acid as a buffer solution. Scholars learn investigate equation and its applications through hands-on experiments. They collect data and...
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Worksheet
Curated OER

Chemical Calculations

For Students 10th - 12th
In this chemical calculations activity, learners fill in 7 blanks with appropriate terms. They determine if 7 statements are true or false, they match 5 conversion problems to their solutions and they solve 2 stoichiometry problems using...
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Worksheet
Curated OER

Reacting Masses Problems

For Students 9th - Higher Ed
In this chemical reactions worksheet, students follow steps to determine the mass of compounds formed by the combustion of an element. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Titration Calculations

For Students 10th - Higher Ed
In this titration worksheet, students calculate the moles of acids in a given amount of solution. Students balance equations and calculate the concentrations of given acids. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Titration

For Students 11th - Higher Ed
In this titration learning exercise, students calculate the pH of a solution at different points during a chemical reaction. Students write a balanced net ionic equation for the major equilibrium reaction. This learning exercise has 3...
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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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Lesson Plan
Curated OER

Rusting-A Form of Oxidation

For Teachers 9th - 12th
High schoolers conduct an experiment to observe oxidation. In this chemistry lesson, students explain how rusting happens. They rank metals according to their conductivity.
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Worksheet
Curated OER

Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions activity, students determine if solutions are acidic, basic, or neutral. Students give reactions' molecular equations and ionic equations. This activity has 14 problems to solve.
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Worksheet
Curated OER

Types of Chemical Reactions

For Students 9th - 12th
In this chemical reactions instructional activity, high schoolers fill in 12 blanks, determine if 5 statements are true or false, match 4 types of reactions with their description and solve 2 problems related to balancing equations and...
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Worksheet
Curated OER

Household Chemicals

For Students 9th - Higher Ed
In this chemicals worksheet, students review how to read chemical labels, define an acid-base indicator, and decide which way strong acids can be dangerous. This worksheet has 15 short answer and 20 fill in the blank questions.