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Uses of oxygen

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Air enriched with oxygen is used by people with breathing difficulty


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Used by patients with breathing difficulties
A mixture of oxygen and acetylene produces heat used in welding 
Mixture of oxygen and helium is used by deep see divers and mountain climbers

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Air enriched with oxygen is used in hospitals for breathing 
Mixed with helium,used by mountain climbers 
In making of steel,is used to remove impurities 
Used as fuel
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Use for breathing,
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Used in burning
Used in rusting
Used in breathing
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Is used for respiration in living organisms 
 it is used for manufacturing steel oxygen is used to mix charcoal and petrol that is used as an  explosive in mines
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Used by mountain climbers
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Oxygen is mix with hexane and it's used by mountain climbers
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Oxygen is mix with hexane and it's used by mountain climbers
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Mix with hydrogen and use in welding
 Mix with hexane and use by mountain climbers
Use for combustion 
Use for breathing


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