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Worksheet
Curated OER

Electrolysis Reactions

For Students 10th - Higher Ed
In this electrolysis reactions activity, students determine the mass of a compound and the time required for specific electrolysis reactions. This activity has 5 problems to solve.
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Worksheet
Curated OER

Chemical Equations

For Students Higher Ed
In this chemical equations worksheet, students determine the empirical formulas for chemical compounds and balance chemical equations. This worksheet has 1 fill in the blank question and 4 problems to solve.
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Lesson Plan
Curated OER

Solubility

For Teachers 10th - Higher Ed
In this solubility worksheet, students calculate the final concentrations of the ions involved in a chemical mixture. Students calculate the solubility of different compounds. This worksheet has 13 problems to solve.
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Worksheet
Curated OER

pH and pOH Calculations

For Students 9th - Higher Ed
For this acids and bases worksheet, students calculate the pH or pOH of given amounts of different chemical compounds. This worksheet has 13 problems to solve.
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Lesson Plan
Curated OER

Bronsted Acids and Equilibria

For Teachers 9th - Higher Ed
In this acids and bases worksheet, students give the Arrhenius and Bronsted definitions of an acid and base. Students determine the conjugate acids and bases and determine the stronger acids or bases from given compounds. This worksheet...
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Lesson Plan
Curated OER

Mole Stuff

For Teachers 10th - Higher Ed
In this moles worksheet, students practice calculating the number of moles based on grams of a compound. Students use the rate of reaction equation to determine the rates of specific reactions. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Counting Atoms

For Students 8th - 10th
In this atoms learning exercise, students count the atoms for 15 different formulas and describe the type of atoms and the number of atoms in each compound given.
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Worksheet
Curated OER

High School Chemistry Questions

For Students 11th - Higher Ed
In this chemistry worksheet, students determine the number of water molecules is a given volume of water. Students determine the empirical formula for given compounds from the percentage mass of elements. This worksheet has 20 problems...
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Worksheet
Curated OER

Lewis Structure Worksheet

For Students 10th - 12th
In this chemistry activity, students draw the Lewis structures of 9 compounds and polyatomic ions, identify their molecular shapes and polarity.
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Worksheet
Houghton Mifflin Harcourt

Kinds of Sentences

For Students 5th - 8th
Boost understanding of the four types of sentences with several exercises. To start off, read through the provided information about the types of sentences together. This will prepare your class to practice their new knowledge. Then,...
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Lesson Plan
Alabama Learning Exchange (ALEX)

Use Simple Machines to Help Stuart Little

For Teachers 3rd - 4th
Third graders study six simple machines while working in expert groups. They use the information from the research to decide which simple machine the Littles could use to move a package. They demonstrate how their simple machine works in...
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Lesson Plan
Curated OER

The Nitrogen Cycle

For Teachers 1st - 12th
Students design and create a compost pile in order to study the Nitrogen Cycle. They then use the scientific method to determine if plants grow better when they add organic matter from their compost pile to the plant's soil.
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Lesson Plan
Curated OER

Tree Identification

For Teachers 5th - 12th
Students are introduced to the characteristics of trees and different techniques to identify them. They distinguish between a deciduous and a coniferous tree. Students describe at least four characteristics used to identify trees. They...
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Worksheet
Curated OER

Bonding Basics Practice Page

For Students 10th - 11th
In this chemistry learning exercise, students complete each of the bonds listed. They draw the Lewis structures for each atom and show the transfer of electrons and charge for each ion. Students also draw the Lewis structures for each...
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Worksheet
Curated OER

Cells: The Units of Life

For Students 9th
In this cells worksheet, 9th graders identify and use a microscope to look at cells. They explain the purpose for a microscope and how to find the total magnifying power of a microscope. Students also determine what would cause an image...
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Worksheet
Curated OER

Carboxylic Acid and its Derivatives

For Students 10th - Higher Ed
In this carboxylic acid worksheet, students are given five problems to complete. Included are to name 10 given compounds, draw four compounds given their names, and complete 6 chemical reactions.
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Lesson Plan
Curated OER

Rules for Using Commas

For Teachers 7th - 8th
In this comma usage worksheet, students review when to use commas and then add commas, as needed, to twenty different sentences.
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Worksheet
Curated OER

Writing Equations

For Students 9th - 12th
In this chemistry activity, students practice creating chemical equations given the names of the compounds. The answers are included in the set of sheets.
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Worksheet
Curated OER

Matter in Solution

For Students 7th - 12th
For this solutions worksheet, students review types of solutions, concentration and saturation of solutions, and suspensions and colloids. This worksheet has 10 fill in the blank, 7 multiple choice, and 6 short answer questions.
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Worksheet
Curated OER

Inequalities

For Students 11th - Higher Ed
In this inequalities worksheet, students solve ten problems that are inequalities. They also identify that when solving inequalities, they have to flip the inequality sign when they multiply or divide the inequality by a negative....
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Lesson Plan
Curated OER

Chemical Formulas Unit-Day 4

For Teachers 10th - 11th
The purpose of this lesson involves reviewing nomenclature and molecular formulas as well as introducing naming molecular compounds and identifying acids. The learners investigate and understand how conservation of energy and matter is...
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Lesson Plan
Curated OER

Micro-Magic With Sticky Ions

For Teachers 9th - 12th
Learners view a video about the formation of precipitates. They complete a worksheet that asks them to identify what makes a compound form and what holds it together.
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Lesson Plan
Curated OER

ADULT ESOL LESSON PLAN--Government and Community Resources

For Teachers Higher Ed
Students, after reviewing/examining a lengthy list of vocabulary terms, explore and identify government officials, especially the current United States President. They view a variety of pictures with government officials on them and...
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Worksheet
Curated OER

Moles, Molecules, and Molar Masses

For Students 10th - 12th
In this molecules worksheet, students calculate the mass or volume of a certain number of moles of a compound. There are 3 difficulty levels of this worksheet, each one has 6 problems to solve.

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