Unit Plan
Sophia Learning

Sophia: Electronegativity

For Students 9th - 10th
Explore the concept of electronegativity and how it trends across the periodic table of elements. The author uses simple, humorous drawings to help with understanding.
PPT
Sophia Learning

Sophia: Octet Rule

For Students 9th - 10th
Learn about the octet rule and ionic bonds in this slide show presentation. Then find out how to start a molecular formula.
Handout
Chem4kids

Chem4 Kids: Atoms: Electrons

For Students 3rd - 8th
Learn about an electron's negative charge, location, and role in bonding. Website also investigates electrons uses in electricity.
Handout
Chem Tutor

Chem Tutor: Bonds in General

For Students 9th - 10th
A summary of bonding terms and the importance of electrons in bonding.
Handout
Chem Tutor

Chem Tutor: Radicals or Polyatomic Ions

For Students 9th - 10th
This site includes a list of the names, formulas, and charges of some common polyatomic ions.
Handout
Other

University of Texas at Dallas: Attractions in Compounds

For Students 9th - 10th
Explanation of attractive forces and energy changes involved in bonding.
Handout
Frostburg State University

General Chemistry Online: Ionic and Molecular Compounds

For Students 9th - 10th
Provides a good outline of the concepts involved in ionic and covalent bonding, with links to definition of terms. Features a list of common molecular compounds and a chart that compares ionic and molecular compounds.
Unit Plan
CK-12 Foundation

Ck 12: Chemistry: Ionic Bonding

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] A tutorial about ionic bonding. Learn how and why they form, and the role of energy in their formation.
Handout
Chem Tutor

Chem Tutor: Binary Covalent Compounds

For Students 9th - 10th
An explanation of bonding in binary covalent compounds. Rules for naming binary covalent compounds using common names and system names are also provided.
eBook
Biology Pages

Kimball's Biology Pages: Electronegativity

For Students 9th - 10th
This site, which is a personal site from Kimball's Biology, provides an overview with multiple examples of electronegativity.
Unknown Type
California State University

California State University Dominguez Hill: Born Haber

For Students 9th - 10th
Interactive practice exercises in the use of the Born-Haber cycle to determine lattice energies of ionic compounds.
PPT
McMaster University

Mc Master University: Molecular Structure

For Students 9th - 10th
This PowerPoint presentation features 33 slides that explain chemical bonding and molecular shape.
Handout
University of Waterloo (Canada)

University of Waterloo: Lattice Energy

For Students 9th - 10th
This site from the University of Waterloo provides in-depth and advanced information on lattice energy. the site is designed to answer the two major questions, how is lattice energy estimated using Born Haber cycle, and how is lattice...
Unit Plan
Sophia Learning

Sophia: Chemical Bonds: Lesson 2

For Students 9th - 10th
Describe the difference between Ionic and Covalent bonding. This lesson is 2 of 5 in the series titled "Chemical Bonds."
PPT
Sophia Learning

Sophia: Chemical Bonds: Lesson 5

For Students 9th - 10th
Describe the difference between Ionic and Covalent bonding. This lesson is 5 of 5 in the series titled "Chemical Bonds."
Handout
Oklahoma State University

Oklahoma State University: Bonding Rules of Thumb

For Students 9th - 10th
Simple rules to help students identify types of chemical bonding.
Unknown Type
BBC

Bbc: Gcse Bitesize Science: Different Substances

For Students 9th - 10th
A short quiz over the general topics of atomic structure of different substances and bonding properties. The quiz gives immediate feedback over with explanation for the correct answer choice.
Handout
Science4Fun

Science4 Fun: Chemical Bonding

For Students 1st - 6th
What is a chemical bond? Learn about the structure of an atom, why bonds are formed, and the different types of chemical bonds.