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Thermochemistry

For Students 8th - 10th
In this thermochemistry learning exercise, students indicate whether the given processes are endothermic or exothermic reactions. Students complete the phase change diagram as well as define a given set of vocabulary words. Students...
Worksheet
Curated OER

Rate Laws Quiz

For Students 10th - Higher Ed
For this rate laws worksheet, students solve four problems. They determine rates of reactions, they determine which rate laws is used, they determine the overall reaction order and they identify the rate of appearance and disappearance...
PPT
Curated OER

Stoichiometry Problems

For Teachers 9th - 12th
A cookie recipe is displayed as an example of proportional relationships, a clever way to introduce your chemists to stoichiometry! The steps of stoichiometry are listed, molar volume is explained, and then several stoichiometry problems...
Lesson Plan
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Everything You Ever Wanted To Know About Hot Wire Chemical Vapor Deposition, But Were Afraid To Ask

For Teachers 10th - 12th
To wrap up your year of general chemistry, have lab groups compete in a tot wire chemical vapor deposition (HWCVD) competition. With their foundation in chemical nomenclature, stoichiometry, and gas laws, each group completes several...
Lesson Plan
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Formula Units

For Teachers 11th - Higher Ed
In this chemistry worksheet, students examine the concepts of mole and molarity in order to apply in the laboratory setting. The sheet includes in depth background information.
PPT
Normal Community High School

Mole Calculations

For Students 9th - 12th Standards
You didn't know you'd find moles in chemistry class! Through the introduction of moles and molar volume at STP, classes see how to calculate moles using a given chemical equation. The presentation includes a short review of ions in...
Worksheet
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All About Teeth

For Students 4th - 6th
Chomp chomp! Learn which teeth perform which tasks with a thorough worksheet on molars, incisors, and canines. Based on descriptions of each kind of tooth, fifth graders label a diagram that points to particular teeth. They then color in...
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...
Lesson Plan
Curated OER

Fatty Acids For Soap Making

For Teachers 9th - 12th
Students titrate a sample of fatty acids with standardized sodium hydroxide solution. From the amount of base needed for neutralization and the mass of sample used for titration, the apparent average molar mass of the sample is...
Worksheet
Curated OER

Working with Solutions

For Students 10th - 12th
In this solutions instructional activity, students review how molarity is calculated and how to prepare a dilute solution. This instructional activity has 5 problems to solve.
Worksheet
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Worksheet 1

For Students 9th - 10th
In this worksheet, students calculate the density, molar mass, and volume of given word problems. Students also calculate the partial pressure of the gases given in the particular problem.
Worksheet
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Moles

For Students 10th - Higher Ed
In this moles worksheet, students calculate molar ratios, moles, and mass of different molecules. This worksheet has 10 word problems.
Worksheet
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Chemistry 130

For Students Higher Ed
For this chemical compounds worksheet, students calculate moles, molar concentration, and volume of given compounds. Students balance equations, give the formula and charge of polyatomic ions, and draw Lewis electron dot structures. This...
Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry worksheet, students determine the molar ratio for chemical equations. Students calculate moles and grams for reactions. This worksheet has 10 problems to solve.
Worksheet
Curated OER

Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry worksheet, students review concepts related to stoichiometry including molar ratio and conservation of matter. Students calculate the number of mole is specific reactions. This worksheet has 7 fill in the blank, 5...
Lesson Plan
Curated OER

Mass, Mole, Volume Conversions

For Teachers 10th - 11th
In this conversion worksheet, students make the following conversions, showing each step. Students use the periodic table and express all molar masses to 1 decimal place.
Worksheet
Curated OER

Entropy

For Students 11th - Higher Ed
In this entropy worksheet, students calculate the change in entropy and rank absolute molar entropies. This worksheet has 12 problems to solve.
Worksheet
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Vocabulary - Solutions

For Students 9th - 12th
In this solutions worksheet, students use textbooks and dictionaries to find the definitions of 22 terms associated with solutions.
Lesson Plan
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Mini-Molar Concentration of HCI

For Teachers 9th - 12th
Students work together to create mini-molar concentrations of HCI. They record and analyze their data for specific results. They answer discussion questions to complete the lesson plan.
Worksheet
Curated OER

Chemistry Review

For Teachers 10th - Higher Ed
In this chemistry overview worksheet, students review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
Lesson Plan
Curated OER

The Connection Between Pigment and Light Colors

For Teachers 9th - 12th
Students explain the mole concept and use this concept to prepare chemical solutions of particular molarities.
Worksheet
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Different Types of Teeth

For Students 5th - 6th
In this teeth worksheet, students analyze a diagram of an open mouth and identify each type of tooth. Kids label the diagram with: molars, premolars, incisors or canine. Students describe the function of each type of tooth.
Worksheet
Curated OER

Limiting Reagents and Percent Yield Problems

For Students 10th
Twelve questions about the various calculations of mass and yield are given here.  There is significant practice of molarity calculations and consideration of the reactant and product balance.
PPT
Curated OER

Water:Properties, Chapter 3

For Teachers 11th
Hydrogen bonds, and polarity are described in this PowerPoint, and the reasons for tension and cohesion associated with water.  The states of water under certain conditions are explained with information about the changes in...

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