A component of acids, this gas discovered in 1774 gets its name from the Greek words for "acid" & "forming"
Oxygen gets its name from two greek words, "oxys" and "genes" together 
meaning "acid forming" Properties Oxygen The symbol is "O" Can be... [DOC] [TLE] Chemistry for Kids: Elements - Oxygen - Ducksters [PAR] Ozone exists in the upper region of the Earth's atmosphere forming the ozone ...