Teachers and parents: You can support Ducksters and get the latest updates by liking or following Ducksters on Facebook or Twitter. Search History Biography Geography Science Games for Kids Science >> Chemistry for Kids >> Periodic Table Elements for Kids Oxygen Symbol: O Atomic Number: 8 Atomic Weight: 15.999 Classif

  Oxygen Facts Enjoy these interesting oxygen facts and learn more about how it relates to the air we breathe, water, the ozone layer and much more. Oxygen plays an essential role in the lives of humans and other living organisms. As well as being important for health and medical treatments it also helps us burn

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Science EducationPrivacy and Security Notice Its Elemental Previous Element (Nitrogen) The Periodic Table of Elements Next Element (Fluorine) The Element Oxygen [Click for Isotope Data] 8 O Oxygen 15.9994 Atomic Number: 8 Atomic Weight: 15.9994 Melting Point: 54.36 K (-218.79°C or -361.82°F) Boiling Point: 90.

Oxygen is a chemical element with symbol and atomic number It is a member of the chalcogen group on the periodic table and is a highly reactive nonmetal and oxidizing agent that readily forms oxide s with most elements as well as other compounds . By mass, oxygen is the third- most abundant element in the universe, aft

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