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Nothing! Because oxygen is a chemical!!!!
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Oxygen can be prepared by separation from air or by water electrolysis; preparation from HgO and other chemicals are now obsolete.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoIn order to remove the oxygen from water, a process called electrolysis can be used, which entails running an electric current through the water. This separates the water molecule into its components.
Wiki User
∙ 10y agoOxygen is an element in its own right O2 and there are many oxides in nature that cam be used to produce Oxygen. However the majority of )2 is released into the atmosphere by plant life converting Carbon dioxide into carbon and oxygen using the chemical Chlorophyll
Wiki User
∙ 11y agoThe chemical symbol (not formula) of oxygen is O; the molecule is O2.
Wiki User
∙ 14y agoThe only gas that makes oxygen is oxygen.
Wiki User
∙ 15y agoby tasting it by tasting it
Wiki User
∙ 14y ago02 (big 0, small 2) :)
Wiki User
∙ 12y agoMnO2 and H2O2 :)
Wiki User
∙ 12y agoOxygen is an element by itself.
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What elements make up today's atmosphere?
gases, primarily nitrogen and oxygen
What are the 4 gases that make up earths atmosphere?
78.08% nitrogen, 20.95% oxygen, 0.93% argon, carbon dioxide 0,04 %, etc.
Which two gases make up 99 percent of the gases in the atmosphere which gas is more abundant?
I am looking for the exact same answer I know one of the gases should be oxygen
What are the gases called that make up air?
The active gas in the air is HYDROGEN
What is earths atmosphere two gases?
Nitrogen and oxygen make up the majority of the atmosphere, but there are other gases as well, such as carbon dioxide, ozone, and helium.
What gases do you need to make oxygen?
h2o
What gases make most of your air?
oxygen
What are the mixture of gases that make the air?
oxygen, nitrogen, carbon dioxide, rare gases
What gases make up in the around us?
Oxygen
The gases in your atmosphere aside from the oxygen and nitrogen make up about what percentage of air?
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
What gases react to make nitrogen oxides?
Nitrogen and oxygen.
What 2 gases make up most of the troposphere?
The two main gases that make up the troposhpere are nitrogen comprising around 78% and oxygen taking up 20.9% of the troposphere.
What are two gases that mostly make up the air?
Oxygen and nitrogen.
Which two gases make 99 percent of the air?
Nitrogen and Oxygen.
What gases make up Saturn's air?
ammonia methane and oxygen
Does oxygen make up 78 percent of the gases in the atmosphere?
it doens not
What two gases make water?
Oxygen and hydrgen form water
