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University of Southern California

Atomic Bonds

For Students 9th - 10th
This slide show on atomic bonds contains several slides on electron affinity. Other topics include covalent, Sigma and Pi bonds, and atomic bonding in solids.
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American Chemical Society

Middle School Chemistry: Energy Levels, Electrons, and Covalent Bonding

For Students 9th - 10th
Discover how covalent molecular bonding affects the energy levels of electrons.
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American Chemical Society

Middle School Chemistry: Energy Levels, Electrons, and Ionic Bonding

For Students 9th - 10th
Explore ionic molecular bonds and how electrons and their energy levels come into play.
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American Chemical Society

Middle School Chemistry: Represent Bonding With Lewis Dot Diagrams

For Students 9th - 10th
Find out how molecular bonding is represented by Lewis dot diagrams.
PPT
McMaster University

Mc Master University: Covalent Bonding

For Students 9th - 10th
Slides 5 through 8 in this presentation from the McMaster University explain covalent bonding.
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McMaster University

Mc Master University: Chemistry: Ionic Bonds

For Students 9th - 10th
This site gives a brief description of bonding in ionic compounds.
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Sophia Learning

Sophia: Characteristics of Chemical Bonds: Lesson 4

For Students 9th - 10th
This lesson will present the basic properties and characteristics of chemical bonds. It is 4 of 4 in the series titled "Characteristics of Chemical Bonds."
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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."
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Other

Chemical Bonds: Formal Charges

For Students 9th - 10th
A slide presentation with several slides dedicated to the topic of formal charges. Formal charges are explained, and examples are given. A practice example is provided.
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Other

Chemical Bonds: Electronegativity

For Students 9th - 10th
A slideshow with several slides dedicated to electronegativity, the trend which is illustrated in the slide at this link. Others slides explain how the electronegativity can be used to determine bond character.
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Other

Unt Digital Library: "Liberty Bonds"

For Students 9th - 10th
Find pictures of two posters used to encourage Americans to buy Liberty Bonds during World War I. There is not text to explain the posters, but the site is interesting, at any rate.
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Other

Chemical Bonds: Writing Lewis Structures

For Students 9th - 10th
This slide show explains the rules for writing Lewis structures and then demonstrates an example. It then provides a practice example for the student to try.
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Other

Organic Chemistry: Lewis/kekule Structures

For Students 9th - 10th
This slide presentation contains a few slides that will be useful for students learning to write Lewis structures. A discussion of multiple bonds is included, and clear examples are shown.
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American Chemical Society

Middle School Chemistry: Temperature Changes in Dissolving

For Students 9th - 10th
See how temperature changes affect dissolving and the molecular bonds in a water molecule.
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...
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Curated OER

Julian Bond

For Students Pre-K - 1st
An image of Julian Bond.
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.
PPT
Sophia Learning

Sophia: Molecular Structure of Water: Lesson 3

For Students 9th - 10th
This lesson will introduce the molecular structure of water, including the Hydrogen atoms, Oxygen atoms, and types of bonds. It is 3 of 4 in the series titled "Molecular Structure of Water."
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Curated OER

Simon Fraser University: All About Chemical Bonds

For Students 9th - 10th
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.
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Curated OER

Julian Bond

For Students Pre-K - 1st
An image of Julian Bond.
Graphic
Curated OER

Simon Fraser University: All About Chemical Bonds

For Students 9th - 10th
G.N. Lewis (1875-1946), chemist whose work included devising the theory of chemical bonding
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Curated OER

4 Different Modes of Representation of Covalent Bonds

For Students 9th - 10th
A tutorial on covalent bonds and intermolecular forces. A good summary weak forces, including Van der Waals forces and an excellent illustration showing the relative strengths of different forces and bonds.
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Curated OER

Science Kids: Science Images: Hydrogen Bonds

For Students 9th - 10th
A computer generated image showing a 3D model of hydrogen bonds in water.
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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.

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