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oxygen
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oxygen
How much air do you breathe in a lifetime?
Explore an interactive periodic table of the elements explosion limits abundance of oxygen oxygen cycle Figure 10: Schematic view of ozone chemistry in a pure oxygen environment. polar covalent bond cryogenic region Figure 1: Schematic diagram of a zirconia oxygen sensor used to monitor automobile exhaust gases. The sensor, approximately the size of a spark plug, is fitted into the exhaust manifold of an automobile engine. The thimble-shaped zirconia sensor, sandwiched between thin layers of porous platinum, is exposed on its interior to outside air and on its exterior to exhaust gas passing through slits in the sensor shield. The two platinum surfaces serve as electrodes, conducting a voltage across the zirconia that varies according to the difference in oxygen content between the exhaust gas and the outside air.
For Students
oxygen summary
Quizzes
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Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
27 True-or-False Questions from Britannica’s Most Difficult Science Quizzes
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oxygen: Facts & Related Content

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Facts

Also Known As O

Photos and Videos

oxygen
explosion limits
abundance of oxygen
oxygen cycle
Figure 10: Schematic view of ozone chemistry in a pure oxygen environment.
polar covalent bond
cryogenic region
Figure 1: Schematic diagram of a zirconia oxygen sensor used to monitor automobile exhaust gases. The sensor, approximately the size of a spark plug, is fitted into the exhaust manifold of an automobile engine. The thimble-shaped zirconia sensor, sandwiched between thin layers of porous platinum, is exposed on its interior to outside air and on its exterior to exhaust gas passing through slits in the sensor shield. The two platinum surfaces serve as electrodes, conducting a voltage across the zirconia that varies according to the difference in oxygen content between the exhaust gas and the outside air.
How much air do you breathe in a lifetime?
Understand the carbon and oxygen cycles in the atmosphere
How a candle flame burns
How light affects plant growth
The relationship between photosynthesis and breathing
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Related Topics and References

Topics
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Key People

Carl von Linde
Carl von Linde
German engineer
Antoine Lavoisier
Antoine Lavoisier
French chemist
Joseph Priestley
Joseph Priestley
English clergyman and scientist
German Swedish chemist Carl Wilhelm Scheele, c. 1780.
Carl Wilhelm Scheele
Swedish chemist
Mayow, detail of an engraving
John Mayow
English chemist and physiologist

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List
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