Texas Instruments
Texas Instruments: Electrolysis of Water
Students will learn to write the half reactions that occur at each electrode during the electrolysis of water, performed in microscale using a 9V battery as a power source. In monitoring the pH at each electrode, studens will learn that...
BBC
Bbc: Gcse Bitesize: Electrolysis
This lesson focuses on Electrolysis, the decomposition of a liquid using electricity. When ionic compounds are molten or dissolved in water the ions are free to move. It offers links to a video and a test.
Concord Consortium
Concord Consortium: What Happens to the Energy of Water Molecules During Hurricanes?
Activity 2 investigates How Hot Can Water Get? In Activity 2 students analyze the relationship between energy changes and phrase changes as they discuss what happens when water boils. Bonus reading includes Why is Temperature Constant...
Other
Miniscience: Electrolysis of Water
A simple science project designed to investigate electrolysis of water in a laboratory.
Hunkins Experiments
Hunkin's Experiments: How to Make Oxygen From a Battery
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This one...
Concord Consortium
Concord Consortium: How Can a Small Spark Start a Huge Explosion?
In this Activity 1 investigates What makes materials different from each other? Students will continue to learn about energy and to investigate how energy changes relate to changes in matter. Students will also explore what makes...
MadSci Network
Mad Scientist Network: Nonproduction of Oxygen
From the Mad Scientist Network, this page (and its accompanying answer page) use a question and answer format to help explain the results of an electrolysis of water experiment. Helpful tips for performing such an experiment are given.
Other
The Science House: Production of Hydrogen
In this experiment, students generate hydrogen gas and examine its properties. Teacher's notes are included.