Handout
BiologyWise

Biology Wise: Examples of Homologous Structures

For Students 9th - 10th
Explains what homologous structures are and how they indicate common ancestry between species. Discusses morphological homology, which refers to anatomical and skeletal similarities, and molecular homology, which refers to common...
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.
Unit Plan
Sophia Learning

Sophia: Molecular Structure of Water: Lesson 2

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 2 of 4 in the series titled "Molecular Structure of Water."
Graphic
Other

Beautiful Chemistry: Beautiful Structures: Quasicrystals

For Students 9th - 10th
An interactive display of quasicrystals allows students to study the inner components and molecular make-up of these structures. Since the discovery of quasicrystals, a lot of efforts have been put on finding the locations of atoms...
Graphic
Other

Beautiful Chemistry: Beautiful Structures: Crystals of Nanocrystals

For Students 9th - 10th
A display of crystals of nanocrystals allows students to study the inner structure and components of these structures. Being able to precisely control the shape and size of nanocrystals and understand their self-assembly process might...
Interactive
Concord Consortium

The Molecular Workbench Database: Ionic Bonds

For Students 9th - 10th
In this simulation observe ionic bonds and how they affect the structure of the molecule.
Interactive
Concord Consortium

Concord Consortium: Stem Resources: Molecular Geometry

For Students 9th - 10th
Students work through animated models showing the effects that electron repulsions have on the shape of a molecule in this web-based activity. In addition, shared and unshared electron pairs are demonstrated to define a molecule's shape....
Unit Plan
CK-12 Foundation

Ck 12: Molecular Geometry

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this interactive learning module, students will learn a technique to predict molecular geometry based on a molecule's Lewis electron dot structure.
Handout
National Institutes of Health

Ncbi: The Molecular Biology of the Cell: The Chemical Components of a Cell

For Students 9th - 10th
Advanced chapter of the book "The Molecular Biology of the Cell" describes and provides illustrations of our most current understanding of the chemical makeup of cells and their components. Explains in detail how electron activity keeps...
Interactive
Concord Consortium

Concord Consortium: Molecular View of a Gas

For Students 9th - 10th
This simulation allows students to make observations about the structure and movement of particles in a gas.
Interactive
Concord Consortium

Concord Consortium: Molecular View of a Liquid

For Students 9th - 10th
This simulation allows students to make observations about the structure and movement of particles in a liquid.
Unit Plan
CK-12 Foundation

Ck 12: Lewis Electron Dot Structures

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] The following online tutorial describes how a covalent bond forms, including the energy change involved in the process.Students will be asked to use the octet rule...
Interactive
Davidson College

Davidson College: Electronic Structure of Coordination Compounds

For Students 9th - 10th
A list of five virtual chemistry topics with Java applets on the electronic structure of coordination compounds. Covers crystal field theory, CFT energy level splitting, color in gems, the spectrochemical series, and ligand properties.
Handout
Other

World of Molecules: 3 D Structure Files

For Students 9th - 10th
Investigate the three-dimensional structure of various molecules- both organic and inorganic.
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molecular Structures: Acetamides

For Students 9th - 10th
Investigate acetamide, a common amide, with this interactive 3-D molecule. View the structure from all angles and also find links to other organic structures.
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molecular Structures: Amino Acids

For Students 9th - 10th
View 4 common amino acids from all angles with these 3-D interactive molecules. Also, find links to information about other structures.
Interactive
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molecular Structures: Aldehydes

For Students 9th - 10th
Investigate the chemical structure of aldehydes by manipulating these 3-D molecules. See two common aldehydes from every possible angle.
Article
Khan Academy

Khan Academy: Test Prep: Mcat: Biomolecules: Dna: Dna Structure and Function

For Students 9th - 10th
Provides detailed explanation of DNA's structure and function. Includes illustrations.
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."
Interactive
Concord Consortium

Concord Consortium: Stem Resources: Molecular Self Assembly

For Students 9th - 10th
A series of science simulations exploring how molecules assemble themselves and how scientists are learning to engineer their structure. Students will discover what patterns molecules form with interactive lessons. At the end there is a...
Unit Plan
Texas Education Agency

Texas Gateway: Lewis Valence Electron Dot Structures

For Students 9th - 10th
This tutorial investigates how to draw Lewis valence electron dot structures.
Unit Plan
CK-12 Foundation

Ck 12: Biology: Central Dogma of Molecular Biology

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Overview of the central dogma of molecular biology.
eBook
Estrella Mountain Community College

Online Biology Book: Chemistry Ii: Water and Organic Molecules

For Students 9th - 10th
Online biology textbook discussing the chemical nature of water, and the importance of its molecular structure to life. Also discusses at length the organic molecules nucleic acids, proteins, lipids, and carbohydrates.
eBook
Chiral Publishing

Chiral Publishing: An Introduction to Chemistry: Molecular Compounds: Audio Book

For Students 9th - 10th
Learn all about molecular structures in this easy-to-understand, audio book. See how valence electrons determine how atoms bond together, and look at the bonding inside some of the most common molecules around you.

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