Khan Academy
Khan Academy: Single and Multiple Covalent Bonds
Explains what covalent bonds are and the difference between them and ionic bonds. Discusses the properties of polar and non-polar covalent bonds, and single and multiple covalent bonds, and gives analogies and examples of how covalent...
American Chemical Society
Middle School Chemistry: Chapter 4: The Periodic Table and Bonding
Six middle school chemistry lessons about the periodic table and bonding complete with handouts and animations.
Science Education Resource Center at Carleton College
Serc: Introducing Ionic Bonds: How Does the String Hold Together?
This inquiry activity introduces chemical and ionic bonds and allows students to investigate an unknown situation, make hypotheses, and share data.
Khan Academy
Khan Academy: Bond Hybridization
Practice determining the hybridization for atoms in covalent compounds.
Chem4kids
Chem4 Kids: Atoms: Bonding
The website provides a basic explanation of why and how atoms bond together through a covalent bond. Examples with pictures given.
Utah Education Network
Uen: Grouping Bonds
Students will group a selection of electron dot structures and determine similarities and differences between covalent and ionic bonding.
McMaster University
Mc Master University: Molecular Structure
This PowerPoint presentation features 33 slides that explain chemical bonding and molecular shape.
Other
Chem Cases: Nutra Sweet: Physical and Chemical Properties
An in-depth look at the physical and chemical properties of aspartame, or NutraSweet.
Oklahoma State University
Oklahoma State University: Bonding Rules of Thumb
Simple rules to help students identify types of chemical bonding.
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.
Estrella Mountain Community College
Online Biology Book: Chemistry I: Atoms and Molecules
In this online biology textbook, learn about atoms and molecules as they relate to life. Find out about topics such as electrons and energy, chemical bonding, and chemical reactions.
Texas Education Agency
Texas Gateway: Covalent Bonding: Electron Dot Diagrams
Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).
Quia
Quia: Reading Detective: Main Idea
A 20 question quiz testing knowledge of ionic and covalent bonding.
Sophia Learning
Sophia: Molecular Structure of Water
A brief introduction to the molecular structure of a water molecule, and the chemical bonding which gives it its unique properties.
Curated OER
Simon Fraser University: All About Chemical Bonds
Irving Langmuir (1881-1967), chemist who won the Nobel Prize in 1932 for work on the chemistry of surfaces and monomolecular layers, and worked on the theory of electron pair bonding following N.G. Lewis.
University of Arizona
University of Arizona: Biochemistry
Problem sets, tutorials, and activities related to biochemistry.
Chem Tutor
Chem Tutor: Chemistry: Compounds
This instructional activity focuses on chemical compounds including Ionic and Covalent Bonds, Valences, Lewis Structures, Binary Covalent Compounds, Radicals or Polyatomic Ions, and much more. It also includes a compound worksheet in...
Concord Consortium
Concord Consortium: Nonbonding
Bring two molecules together and observe potential energy changes.
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.
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.
CK-12 Foundation
Ck 12: General Chemistry
[Free Registration/Login may be required to access all resource tools.] Students will be introduced to some of the basic concepts of chemistry.
CK-12 Foundation
Ck 12: Chemistry for High School
This digital textbook covers core chemistry concepts and includes interactive features, real-world examples, and videos.
Museum of Science
The Atom's Family: Mighty Molecules
In this activity, students construct models of molecules using marshmallows and gum drops.
![Educaplus: Polaridad Y Diferencias De Electronegatividad [In Spanish] Activity](https://content.lessonplanet.com/knovation/original/180052-bebdac3e107b5cf58c094c0fe5c0176c.jpg?1661810230 "Educaplus: Polaridad Y Diferencias De Electronegatividad [In Spanish] Activity")
Educaplus (Jesús Peñas Cano)
Educaplus: Polaridad Y Diferencias De Electronegatividad [In Spanish]
Test your knowledge of Chemistry. Complete the diagram by dragging the labels to the correct location.