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Unit Plan
Sophia Learning

Sophia: Molecular Structure of Water

For Students 9th - 10th
A brief introduction to the molecular structure of a water molecule, and the chemical bonding which gives it its unique properties.
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Online Course
Cosmo Learning

Cosmo Learning: General Chemistry

For Students 9th - 10th
A collection of video lectures from a general chemistry course taught at the University of California, Berkeley. The course teaches periodic table, chemical bonds, molecular shape, phase changes, chemical reactions, stoichiometry,...
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eBook
Frostburg State University

General Chemistry Online: What Is a Valence Bond?

For Students 9th - 10th
Brief explanation from Frostburg State University of valence bond theory and an explanation of what chemical situation creates a valence bond between two atoms.
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Graphic
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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Website
University of Arizona

University of Arizona: Biochemistry

For Students 9th - 10th
Problem sets, tutorials, and activities related to biochemistry.
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Unknown Type
Oklahoma State University

Oklahoma State University: Key Questions

For Students 9th - 10th
A quiz on chemical bonding and valence electrons.
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Handout
Simon Fraser University

Chem1 Virtual Textbook: Electronegativity

For Students 9th - 10th
Acting as a subtopic of the General Chemistry Virtual Textbook's section on Atoms and the Periodic Table, this site discusses shared chemical bonds between two elements resulting in electronegative and electropositive outcomes.
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eBook
Simon Fraser University

Chem1 Virtual Textbook: Molecular Orbitals

For Students 9th - 10th
Acting as an overview from the General Chemistry Virtual Textbook, this site explores the topics related to molecular orbitals including bonding and antibonding MOs, molecular orbital diagrams, sigma and pi orbitals, and more.
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Interactive
CK-12 Foundation

Ck 12: Plix Series: Resonance: Ozone Resonance

For Students 9th - 10th
[Free Registration/Login Required] Explore resonance by manipulating the electrons and bonds, and then answer a challenge question about the concept.
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Whiteboard
ClassFlow

Class Flow: Ionic Bonding & Ionic Compounds

For Teachers 9th - 10th
[Free Registration/Login Required] Ionic Bonding & Ionic Compounds - Objective - compare and contrast chemical formulas for ionic & molecular compounds.
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Unit Plan
Concord Consortium

Concord Consortium: Where Does All the Energy in an Explosion Come From?

For Students 9th - 10th
In this module Activity 3 investigates What changes in energy occur when atoms rearrange during a chemical reaction? This activity explores the relationship between energy and chemical reactions. A bonus reading includes Energy and...
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Unknown Type
Khan Academy

Khan Academy: Dot Structures Questions

For Students 9th - 10th
These questions will test your knowledge of dot structures.
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Handout
Clackamas Community College

Clackamas Community College: Chemical Bonding: Metals and Nonmetals

For Students 9th - 10th
A chart of the periodic table of elements, including showing the nonmetal group.
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Handout
Simon Fraser University

Chem1 Virtual Textbook: States of Matter [Pdf]

For Students 9th - 10th
Through a series of five related sections, this 24 page pdf file examines a range of topics associated with states of matter including physical interactions between molecular units, bonding within molecular units, molecular units of...
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Lesson Plan
TeachEngineering

Teach Engineering: Density & Miscibility

For Teachers 7th - 9th
After students conduct the two associated activities, Density Column Lab - Parts 1 and 2, present this lesson to provide them with an understanding of why the density column's oil, water and syrup layers do not mix and how the concepts...
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Unit Plan
Vision Learning

Visionlearning: Biological Molecules: Fats and Proteins

For Students 9th - 10th
An explanation of the importance of fats and proteins in the human diet. Examples of chemical structures of various fats and proteins are used.
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Handout
University of Hamburg

University of Hamburg: Polysaccharides

For Students 9th - 10th
Brief description of polysaccharides includes definition, chemical composition, and formation.
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Interactive
Chemistry Collective

Chem Collective: Metal Ligand Binding

For Students 9th - 10th
Use silver chloride to determine the binding constant for a metal ligand complex.
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Handout
University of California

Organic Chemistry Page: A Brief Tutorial on Drawing Lewis Dot Structures

For Students 9th - 10th
An excellent lesson on writing Lewis structures. Examples shown include ammonium ion, carbon dioxide and the carbonate ion.
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PPT
Other

University of South Carolina: Resonance in Lewis Structures

For Students 9th - 10th
A slide show with several slides dedicated to the topic of resonance in Lewis structures. Diagrams help illustate the examples. A practice example is provided.
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Unit Plan
CK-12 Foundation

Ck 12: Electron Arrangement in Atoms

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In the following online tutorail students will learn how to express the arrangement of electrons in atoms through electron configurations and Lewis valence electron...
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Lesson Plan
American Chemical Society

Middle School Chemistry: Lesson Plans: Why Does Water Dissolve Salt?

For Teachers 9th - 10th
Students use their own model of a salt crystal and water molecule to show how water dissolves salt. Then, they relate their observations to the structure of salt, water, and alcohol on the molecular level.
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Lesson Plan
American Chemical Society

Middle School Chemistry: Lesson Plans: Why Does Water Dissolve Sugar?

For Teachers 9th - 10th
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.
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Handout
Wikimedia

Wikipedia: Amide

For Students 9th - 10th
Wikipedia entry for the chemical compound amide. Includes naming conventions, properties, reactions, and so on.

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