Investigate the answers to many commonly asked questions about chemical change. This comprehensive list will address chemical equations and double displacement reactions in addition to other topics.

Students learn how common pop culture references (Harry Potter books) can relate to chemistry. While making and demonstrating their own low-intensity sparklers (muggle-versions of magic wands), students learn and come to appreciate the...

Try to adjust the different oxidation-reduction reactions.

How to find oxidation numbers, and a brief introduction to oxidation-reduction (redox) reactions.

With an overview of topics related to chemical equilibrium, this site provides a foundation to a study of thermodynamics and electrons. Included in the discussion is information on oxidation-reduction reactions.

A good reference page for anyone studying polyatomic ions. Tables included on this page organize polyatomic ions by family and by charge. Information on naming compounds with polyatomic ions is also provided. There is a link to an online...

Students use stoichiometry and thermochemistry to design a new fuel for a mission to Mars. In this activity, students work in teams using the virtual lab to characterize a new set of oxidants and reductants that can serve as a fuel for...

The equivalent is the amount of a substance which will either react or supply with one mole of hydrogen ions and acid-base reactions or do the same with one mole of electrons in a redox reaction.

This site from Siegen University contains brief information and a step-by-step photo display of burning magnesium. The information is very short but the pictures are definately worth checking out.

Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the...

[Free Registration/Login Required] This is a comprehensive, engaging overview of catabolic pathways that yield energy by oxidizing organic fuel. Students explore redox reactions, oxidation, reduction, and preview the stages of cellular...

The electron transport chain plays an important role in cellular respiration and photosynthesis and provides a biochemical pathway for the generation of ATP. The process is described here.

A collection of video lectures from a general chemistry class for high school students. Lectures cover topics such as equilibrium, thermochemistry, electrochemistry, and acids and bases with forty-four lectures. Lectures vary in length...

Listen and learn about oxidation numbers and how they are assigned, used in products such as fertilizers, and the formulas representing them. Get answers to questions about oxidation numbers such as what oxidation is, what's the reducing...

Problem sets, tutorials, and activities related to biochemistry.