eSchool Today
E School Today: Elements, Compounds, Substances and Mixtures
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...
Wisc-Online
Wisc Online: Lewis Dot Structures of Covalent Compounds
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...
OpenStax
Open Stax: Organic Compounds Essential to Human Functioning
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.
Read Works
Read Works: Everyday Compound or Poison?
[Free Registration/Login Required] An informational text about how chemicals can be combined to form safe or unsafe compounds. A question sheet is available to help students build skills in reading comprehension.
CK-12 Foundation
Ck 12: Physical Science: Compounds
[Free Registration/Login may be required to access all resource tools.] Investigates compounds and their properties, the elements that form them, and their structure.
CK-12 Foundation
Ck 12: Physical Science: Chemistry of Compounds
[Free Registration/Login may be required to access all resource tools.] Explores chemical compounds and how elements form different compounds.
CK-12 Foundation
Ck 12: Physical Science: Compounds
[Free Registration/Login may be required to access all resource tools.] Explores compounds and their properties, the elements that form them, and their structure.
CK-12 Foundation
Ck 12: Life Science: Organic Compounds
[Free Registration/Login may be required to access all resource tools.] The main chemical components of living organisms are known as organic compounds and are built around the element carbon. Living things are made up of very large...
BBC
Bbc: Gcse Bitesize: Atoms, Elements and Compounds
This lesson focuses on atoms and elements including what they are, the chemical symbols for elements, and the placement of elements on the periodic table. A link to a test is provided.
CK-12 Foundation
Ck 12: Life Science: 2.1 Elements and Compounds
Learn how basic elements form molecules to support life.
Sophia Learning
Sophia: Compounds and Elements: Lesson 4
This lesson will present a basic overview of elements and how they interact in chemical reactions and compound formations. It is 4 of 4 in the series titled "Compounds and Elements."
Sophia Learning
Sophia: Compounds and Elements: Lesson 1
This lesson will present a basic overview of elements and how they interact in chemical reactions and compound formations. It is 1 of 4 in the series titled "Compounds and Elements."
Purdue University
Purdue University: Elements, Compounds & Mixtures
Provides definitions and characteristics of elements, compounds, and mixtures, and gives an animated image of each.
Other
Especial Gas Inc.: Sulfur Properties and Compounds
This page from Especial Gas Inc. contains some very interesting information about the element sulfur, and some of its common compounds. The history and relative abudance of the element is discussed, as well as where it can be found. The...
CK-12 Foundation
Ck 12: Ionic Bonds and Ionic Compounds
[Free Registration/Login may be required to access all resource tools.] Students will understand the general properties that distinguish ionic compounds from other substances, and predict which elements are likely to form ionic compounds...
Web Elements
Web Elements Periodic Table: Nitrogen
Lots of valuable information on nitrogen, its properties and some of its uses and compounds.
TeachEngineering
Teach Engineering: Element, Mixture, Compound
This hands-on activity will help the students have a better understanding of different types of materials as pure substances and mixtures and distinguishes the homogeneous and heterogeneous mixtures by discussing some material they use...
Other
Critical Reading: Subject and Predicate
Part of a larger site on "The Fundamentals of Critical Reading and Effective Writing," this section on the simple sentence focuses on the subject and the predicate. Definitions and examples are provided along with a section on...
Sophia Learning
Sophia: Elements and Compounds
This lesson will discuss properties of elements and comopounds.
Chem4kids
Chem4 Kids: Fluorine
Here you can find some great information about the 9th element in the periodic table, "fluorine." Content focuses on fluorine's electrons, where you can find fluorine in nature and in the home, and how fluorine combines with other elements.
Scholastic
Scholastic: Study Jams! Science: Matter: Periodic Table
A video and a short quiz on the periodic table of elements and how it is organized.
Mocomi & Anibrain Digital Technologies
Mocomi: Difference Between Elements and Compounds
Find out the difference between elements and compounds, the types of compounds, and how to write a compound formula.
McGraw Hill
Glencoe Biology: Atoms, Elements, and Compounds: Self Check Quiz
Try these five multiple-choice questions that help students review atoms, elements, and compounds. Each question has a hint and a self-checking feature.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Relationships Between Masses of Elements and Compounds: Audio Book
This audio book, narrated by author Mark Bishop, describes the relationship between the masses of elements and compounds. Steps for the conversion process are given. Also find links to tutorials and animations for other chemistry sections.
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