Tutorial provides an overview of the structural features of carbohydrates, lipids, proteins, and nucleic acids.

Learn how to name chemical compounds. Scientist world over use a standard method for naming chemical compounds based on an international standard that makes working with chemicals not only precise but safe as well. Includes quiz.

In this activity, students construct models of molecules using marshmallows and gum drops.

This online textbook chapter provides learners with advanced-level reading and practice material on stoichiometry

Definitions, formulas, and fun facts for Graham's Law, Ideal Gas Law, and the Kinetic Molecular Theory.

[Free Registration/Login Required] Ionic Bonding & Ionic Compounds - Objective - compare and contrast chemical formulas for ionic & molecular compounds.

Participate in the investigation of a virtual crime scene using chemistry concepts to solve a mysterious death. The 40-50 minute activity can be used as a classroom lab or as a homework assignment. Additionally, teachers may request a...

A collection of grid puzzles that cover a wide variety of topics in advanced high school chemistry. These are excellent for topic review and reinforcement. The puzzles can be played online and also downloaded as worksheets. Answers are...

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This FAQ site over general chemistry concepts presents the question: "Why are moles used?" It explains what moles are and how they can be used to count molecules and how grams can be turned into moles.

A very complete list of terms that are important to the study of gases. This resource is a web archive.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.

This site from the Imperial College of Science provides a chemistry based discussion of CFCs with formulas and Molecular structures.