Science Buddies
Science Buddies: Using Pennies to Test How P H Affects Copper Corrosion
In this science fair project, use a color-based reaction to test how pH affects copper corrosion in pennies.
Other
Staffordshire Net Learning/ Combustion Reactions
A very useful site with information and examples of combustion reactions.
Other
Seton Hall University: Slide Show Explaining Oxidation Reduction Reactions
A slide show covering oxidation-reduction. Many examples are shown and all appropriate vocabulary is covered.
Clackamas Community College
Clackamas Community College: Citric Acid Cycle
This is a great site on the citric acid (Krebs) cycle. Each step of the cycle is written in easy-to-understand language, accompanied with diagrams.
National High Magnetic Field Laboratory
Magnet Academy: Simple Electrical Cell
This is a Java tutorial showing the simple voltaic (or galvanic) electrical cell, which is the most basic type of "wet" cell and demonstrates the fundamental chemistry behind batteries.
CK-12 Foundation
Ck 12: Balancing Redox Reactions
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will balance a redox equation using the oxidation-number-change method. They will break the equation down into oxidation...
CK-12 Foundation
Ck 12: The Nature of Oxidation and Reduction
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will define oxidation and reduction in terms of a gain or loss of oxygen atoms and electrons. They will also learn about...
CK-12 Foundation
Ck 12: Oxidation Numbers
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will use the oxidation number rules to determine the oxidation number of an atom of any element in a pure substance. They...
CK-12 Foundation
Ck 12: Electrochemical Cells
[Free Registration/Login may be required to access all resource tools.] Students use the activity series to identify elements that are more easily oxidized than others, and write oxidation and reduction half-reactions. Then, they...
CK-12 Foundation
Ck 12: Organic Reactions
[Free Registration/Login may be required to access all resource tools.] Students distinguish between substitution reactions and addition reactions, and relate the concepts of oxidation and reduction to organic reactions.
Texas Education Agency
Texas Gateway: Ionic Bonds: Electron Dot Formulas
Given descriptions, diagrams, scenarios, or chemical symbols, students will model ionic bonds using electron dot formulas.
Chemistry Collective
Chem Collective: Exploring Oxidation Reduction Reactions
Design an experiment to order Cu, Mg, Zn and Pb from strongest to weakest reducing agent.
University of Regina (Canada)
University of Regina: Chemical Weathering
Discusses the details of chemical weathering such as carbonation, cation exchange, chelation, oxidation and hydrolysis.
Utah Education Network
Uen: Catalytic Converters: Chemistry of Air Pollution
In this cooperative worksheet students will see how catalysts inside catalytic converters speed up the oxidation of fuel and lessen the air pollution from cars.
University of Hawai'i
Internet Chemistry: Oxidation Reduction Reactions
Good site to begin your study of oxidation-reduction reactions. Basic concepts, including ions and oxidation numbers, are covered. Includes simple examples of oxidation and reduction.
Wikimedia
Wikipedia: Cellular Respiration
Wikipedia offers a nice overall summary of what cellular respiration is. Discusses the two main steps (glycolysis and pyruvate breakdown), and the two processes involved in the breakdown of pyruvate (aerobic and anaerobic respiration)....
Crescent Public Schools
The Internet Science Room: Chemical Formulas
This illustrated tutorial serves as a foundation for understanding chemical formulas in chemistry.
Other
Chemistryland: Types of Chemical Reactions Quiz
Seven problem online chemistry quiz that tests understanding of the five categories of chemical reactions.
University of Waterloo (Canada)
Computer Assisted Chem. Tutorial/chemistry of Batteries
A superb explanation of how a battery works. Discusses the associated chemistry which explains how a battery produces a voltage. Includes a series of "Confidence Building Questions."
CPALMS
Florida State University Cpalms: Florida Students: Physical and Chemical Changes
Explore the differences between chemical and physical changes, including some examples at the atomic level.
CK-12 Foundation
Ck 12: Earth Science: Chemical Weathering
[Free Registration/Login may be required to access all resource tools.] Chemical weathering wears down rocks through chemical reactions.
CK-12 Foundation
Ck 12: Plix: Penny Oxidation: Observation
[Free Registration/Login Required] Observe how oxidation can change the color of an object with this page. Page also includes a short quiz.
Geography 4 kids
Geography4 Kids: Biosphere: Weathering
A look at the different forms .. mechanical and biological .. that weathering can take. Each has its own unique processes including freeze thaw and salt wedging. Photos are included.
TOPS Learning Systems
Tops Learning Systems: Top Science: Will Iron Burn? [Pdf]
Explore the oxidation of iron in a candle flame using a nail and steel wool.