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Oxygen

en.wikipedia.org/wiki/Oxygen

Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table and is a highly reactive nonmetal ...

It's Elemental - The Element Oxygen

education.jlab.org/itselemental/ele008.html

The Element Oxygen - Basic Physical and Historical Information.

Facts About Oxygen - Live Science

www.livescience.com/28738-oxygen.html

Sep 28, 2014 ... Breathe in … breathe out. Ahh. Hooray for oxygen, the element that keeps much of life on Earth humming. Element No. 8 on the Periodic Table ...

Chemical Elements.com - Oxygen (O)

www.chemicalelements.com/elements/o.html

Basic information, atomic structure, and table of isotopes.

Oxygen»the essentials [WebElements Periodic Table]

www.webelements.com/oxygen/

Oxygen is a Group 16 element. While about one fifth of the atmosphere is oxygen gas, the atmosphere of Mars contains only about 0.15% oxygen. Oxygen is the ...

Oxygen - Chemicool

www.chemicool.com/elements/oxygen.html

Oxygen Element Facts. Data Zone | Discovery | Facts | Appearance & Characteristics | Uses | Abundance & Isotopes | References. Excited oxygen atoms emit ...

oxygen (O) | chemical element | Britannica.com

www.britannica.com/science/oxygen

O nonmetallic chemical element of Group 16 (VIa, or the oxygen group) of the periodic table. Oxygen is a colourless, odourless, tasteless gas essential to living  ...

Oxygen Facts - 11 of the best from Chemicool.com

www.chemicool.com/elements/oxygen-facts.html

11 Interesting Facts about Element 8. oxygen symbol. 1. Dry air is 21 percent oxygen, 78 percent nitrogen and 1 percent other gases. 2. Oxygen does not burn  ...

Oxygen Facts - Periodic Table of the Chemical Elements - Chemistry

chemistry.about.com/od/elementfacts/a/oxygen.htm

Get facts on the chemical and physical properties of the element oxygen.

10 Interesting Facts About the Element Oxygen - Chemistry

chemistry.about.com/od/elementfacts/a/oxygenfacts.htm

Learn some interesting facts about the element oxygen.

More Info

Oxygen - Element information, properties and uses | Periodic Table

www.rsc.org

Element Oxygen (O), Group 16, Atomic Number 8, p-block, Mass 15.999. Sources , facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Chem4Kids.com: Oxygen: General Info and Everyday Items

www.chem4kids.com

Chem4Kids.com! Oxygen discovery, background, and location information. There are also tutorials on the first thirty-six elements of the periodic table.

Chemistry for Kids: Elements - Oxygen - Ducksters

www.ducksters.com

Kids learn about the element oxygen and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of  ...