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Articles related to oxygen

Oxygen Facts and Projects - Chemistry - About.com
You've probably heard that trees produce oxygen, but have you ever wondered just how much oxygen one tree makes? The amount of oxygen produced by a ...
Oxygen Facts - Periodic Table of the Chemical Elements - Chemistry
Dec 2, 2014 ... Get facts on the chemical and physical properties of the element oxygen.
Oxygen Poisoning - Chemistry - About.com
Although we need oxygen in order to live, oxygen can be a poison. Oxygen is toxic or even lethal at high partial pressures.
Oxygen Atom - Chemistry - About.com
This diagram of an oxygen atom shows the electron shell.
Oxygen Therapy (Benefits and Safety Tips) - COPD - About.com
Jul 2, 2014 ... There are many benefits to oxygen therapy, especially if you have COPD or other chronic diseases. Learn the benefits of supplemental oxygen ...
10 Interesting Facts About the Element Oxygen - Chemistry
Liquid oxygen is blue. - Warwick Hillier, Australia National University, Canberra. Liquid oxygen in an unsilvered dewar flask. Liquid oxygen is blue. Warwick ...
Oxygen Toxicity, Enriched Air Nitrox, and Scuba Diving
Oxygen toxicity is a risk for scuba divers who expose themselves to high concentrations of oxygen by diving deep or by using mixed gases. This risk is easily ...
Oxygen Facts Quiz - Multiple Choice Quiz about the Element Oxygen
How much do you know about the element oxygen? Here's a ten question quiz you can take to test your knowledge of oxygen facts.
Where Is Oxygen Found On The Periodic Table?
This shows where oxygen appears on the periodic table of the elements.
Oxygen - Elements in Fireworks - Chemistry - About.com
Learn about the use of the element oxygen in fireworks and pyrotechnics.
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