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When Oxygen is added to a substance it is called oxidation.
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∙ 13y ago
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When oxygen is added to a substance you say that it is?
When oxygen reacts with a substance we say the substance has been oxydized.
How is oxygen destroyed?
Oxygen can be consumed by a chemical reaction, such as fire, in which case the oxygen is not destroyed but becomes part of another substance.
Passing an electric current through a certain substance produces oxygen and sulfur This substance cannot be a?
Element.
Which substance has the highest density at room temperature?
Which substance has the highest density at room temperature? hydrogen, oxygen, water
In proximate analysis pyrogallol is used for analysis of which element?
its answer is oxygen because pyrogallol absorbs oxygen so used to measure amount of oxygen in any substance
When oxygen is added to a substance you say that it is?
When oxygen reacts with a substance we say the substance has been oxydized.
When heating a substance what happens?
Heating a substance can result in a chemical reaction, which usually results in a simple combustion reaction. This is because Oxygen, or O2, is added to the substance, which can dramatically alter the substance.
What do you call a reaction where a substance has gained oxygen?
ok im not shore but i think its called reduction
What do you call heat that is added or removed from a substance but does not change the state of the substance sensible heat latent heat super heat or radiation heat?
Latent Heat.
What would you call a substance composed of 2atoms of hydrogen 1 atom of sulfur and 4 atoms of oxygen?
The substance you describe is called 'sulfuric acid'.
What smell substance added to lpg?
ethyle mercaptans are the substance added to LPG
Is oxygen a substance or mixtures?
substance because you can write it as a formula
What is it called when oxygen is removed from a substance?
oxygen
Is oxygen a homogeneous or heterogeneous mixture?
Neither. Oxygen is an element, which is a pure substance and not a mixture.
Is oxygen mixture or pure substance?
Oxygen is a pure substance. In nature, free oxygen exists as a molecule of two oxygen atoms covalently bonded, O2.
Why is oxygen used up when a fire burns?
a) oxygen does not burn b) oxygen combines with the fuel - it is NOT a catalyst. c) a fire does acellerate when oxygen is added.
Is oxygen mixture?
Oxygen is an element, which is a pure substance.
