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Frostburg State University

General Chemistry Online: Molecules and Compounds

For Students 9th - 10th
A complete lesson on compounds, from introductory material in the beginning to a practice exam at the end. This lesson covers bonding, ionic compounds, molecular compounds, naming compounds, structural formulas, polyatomic ions, and much...
Unit Plan
Math Is Fun

Math Is Fun: Compound Interest

For Students 9th - 10th Standards
Explains, with examples, what compound interest is and how to calculate it using a formula. Also shows how to work backwards to calculate the present value of an investment, how compound interest is calculated for different compounding...
Handout
Math Is Fun

Math Is Fun: Compound Interest: Periodic Compounding

For Students 9th - 10th
Looks at compound interest and at the special circumstances of periodic compounding where interest may be calculated annually or semi-annually, for example, and how that affects the interest rate. Presents examples of different...
Article
Khan Academy

Khan Academy: Molecules and Compounds

For Students 9th - 10th
Article defines and explains compounds which are either ionic or covalent and molecules which are the simplest unit of a covalent compound. Molecules can be represented in many different ways.
Unit Plan
OpenStax

Open Stax: Inorganic Compounds

For Students 9th - 10th
Learn here about inorganic compounds, substances that do not contain both carbon and hydrogen, and how they are essential to human functioning.
Interactive
Math Is Fun

Math Is Fun: Compound Interest Calculator

For Students 9th - 10th
A calculator based on the compound interest formula that can be used to determine the Present Value, the Future Value, the Interest Rate, or the Number of Periods. You can select the type of compounding, the effective annual rate, and...
Unit Plan
Texas Education Agency

Texas Gateway: Elements and Compounds

For Students 9th - 10th
In this fun and engaging online lesson, students differentiate between elements and compounds on the most basic level while having fun "encoding" the Periodic Table.
Unit Plan
Texas Education Agency

Texas Gateway: Nomenclature: Covalent Compounds

For Students 9th - 10th
Given descriptions, diagrams, or scenarios, students will write and name the chemical formulas of binary covalent compounds.
PPT
Sophia Learning

Sophia: Compound Complex Sentences

For Students 9th - 10th Standards
This slideshow lesson focuses on compound complex sentences. It explains what they are including the requirements, how they are put together, how to punctuate them, and provides examples showing the various sentence structures.
Website
Other

All About Covalent Compounds!

For Students 9th - 10th
Visit this site to find out what covalent compounds are, how covalent bonding is different from ionic bonding, how the properties of covalent compounds differ from ionic compounds, and how to name covalent compounds. There is also a link...
eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Types of Compounds

For Students 9th - 10th
Discover different types of compounds such as binary covalent, binary ionic, binary acids, and oxyacids. Explore links that give information about writing names and formulas for different compounds.
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Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Compound Inequalities

For Students 9th - 10th
Nineteen problems present a variety of practice solving and graphing compound inequalities. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
Unit Plan
CK-12 Foundation

Ck 12: Molecular Compounds

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate compounds, and learn the ways in which molecules are named.
Unit Plan
CK-12 Foundation

Ck 12: Ionic Compounds

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students investigate ionic compounds, and learn how to write chemical formulas for them.
Unit Plan
Texas Education Agency

Texas Gateway: Sentences: Compound, Complex, Compound Complex

For Students 9th - 10th
[Accessible by TX Educators. Free Registration/Login Required] Use a variety of sentence structures including compound, complex, and compound-complex.
Unit Plan
Texas Education Agency

Texas Gateway: Nomenclature of Ionic Compounds

For Students 9th - 10th
Review and practice writing and naming binary ionic compounds, ionic compounds containing transition metals, and polyatomic ionic compounds in this tutorial.
Unit Plan
OpenStax

Open Stax: Organic Compounds Essential to Human Functioning

For Students 9th - 10th
Learn here about organic compounds, groups of carbon atoms covalently bonded to hydrogen, usually oxygen, and often other elements as well, and how they are essential to human functioning.
Handout
eSchool Today

E School Today: Elements, Compounds, Substances and Mixtures

For Students 6th - 8th
Learn about the classification of matter based on whether the chemical composition is pure or a mixture. Understand the definitions of elements, compounds, substances, and mixtures, and what the differences are between them. Five types...
PPT
Wisc-Online

Wisc Online: Lewis Dot Structures of Covalent Compounds

For Students 9th - 10th
Short slide show provides basic information about drawing Lewis dot structures for covalent compounds. Starts with anatomy of the atom, and then shows the relationship between atomic particles and the Periodic Table of Elements. Offers...
Lesson Plan
Better Lesson

Better Lesson: Speaking, Listening and Writing Compound Contrasting Sentences

For Teachers K - 1st Standards
Students will be answering text-dependent questions in which they will have to describe the differences between the different characters, settings, and major events in our stories using complex contrasting sentences. The students will...
Handout
San Diego Natural History Museum

San Diego Natural History: Kids' Habitat :The Eyes Have It Compound Eye

For Students 3rd - 8th
Invertebrates are known to have compound eyes. Learn the anatomy and function of this kind of eye.
Handout
Capital Community College Foundation

Guide to Grammar and Writing: Compound Words

For Students 9th - 10th
Check out this extensive website focused on compound words. Find out how they are used in writing. Don't miss out on this informative site.
Handout
Grammarly

Grammarly Blog: Compound Words

For Students 9th - 10th
This Grammarly Handbook resource provides information about how to interpret the meanings of compound words and how to use them correctly in writing. Examples are provided with different types of compound words: open compound words,...
Article
Love To Know Media

Your Dictionary: Fun Exercises for Compound Words

For Teachers Pre-K - 1st Standards
This article focuses on exercises for teaching compound words including compound word exercises, a list of root words to create many different compound words, links to compound word games, and interactive online games.

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