CK-12 Foundation
Ck 12: Polarity and Intermolecular Forces
[Free Registration/Login may be required to access all resource tools.] The following online tutorial describes how the electronegativity difference between two atoms in a covalent bond results in the formation of a nonpolar covalent,...
Khan Academy
Khan Academy: Test Prep: Mcat: Chemical Processes: Covalent Bonds: Intramolecular and Intermolecular Forces
Explains what intramolecular and intermolecular forces are and the different types for each. Includes lots of examples.
Sophia Learning
Sophia: Ionic Bonding: Lesson 2
This lesson will define an ionic bond. It is 2 of 3 in the series titled "Ionic Bonding."
Oklahoma State University
Oklahoma State University: Bonding Rules of Thumb
Simple rules to help students identify types of chemical bonding.
CPALMS
Florida State University Cpalms: Florida Students: Physical and Chemical Changes
Explore the differences between chemical and physical changes, including some examples at the atomic level.
McMaster University
Mc Master University: Molecular Structure
This PowerPoint presentation features 33 slides that explain chemical bonding and molecular shape.
Khan Academy
Khan Academy: Bond Hybridization
Practice determining the hybridization for atoms in covalent compounds.
American Chemical Society
Middle School Chemistry: Lesson Plans: Why Does Water Dissolve Sugar?
Lesson plan in which students design an experiment to determine if different types of liquids affect the amount of dissolution of an M&M candy shell.
CK-12 Foundation
Ck 12: Organic Reactions
[Free Registration/Login may be required to access all resource tools.] Students distinguish between substitution reactions and addition reactions, and relate the concepts of oxidation and reduction to organic reactions.
Biology Pages
Kimball's Biology Pages: Electronegativity
This site, which is a personal site from Kimball's Biology, provides an overview with multiple examples of electronegativity.
Khan Academy
Khan Academy: Complete Ionic and Net Ionic Equations
How to use the molecular equation to find the complete ionic and net ionic equation.
Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 2
A collection of grid puzzles that cover a wide variety of topics in intermediate high school chemistry. These are excellent for topic review and reinforcement. The puzzles can be played online and also downloaded as worksheets. Answers...