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Pure oxygen gas contains only oxygen, unlike ordinary air which contains several gases and particles.
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∙ 12y ago
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Why is oxygen present in most mineral groups?
Because oxygen is very reactive and can form an immense number of compounds. Also oxygen is very abundant in the nature.Oxygen is a very common gas in the atmosphere. Minerals are made by oxidation of elements. So oxygen is present in most of them.
In human body which gas are present?
Oxygen
What is one way to determine the presence of oxygen gas?
If the gas will sustain a flame of a match, oxygen is present.
What are the elements present in the three monosaccharides?
Carbon, hydrogen, and oxygen.
A gas that is a form of oxygen which created a layer of gas in the upper atmosphere?
A gas that forms oxygen is ozone. It is the one present in the upper atmosphere.
Why is oxygen present in most mineral groups?
Because oxygen is very reactive and can form an immense number of compounds. Also oxygen is very abundant in the nature.Oxygen is a very common gas in the atmosphere. Minerals are made by oxidation of elements. So oxygen is present in most of them.
How many elements are present in the chemical formulaCaCO3?
Three elements are present: calcium, carbon and oxygen.
What elements present in sand?
silicon and oxygen
What elements present in vitamin a?
thye answer is carrben oxygen
Which two elements present in air?
Nitrogen and oxygen.
What are the elements that are present in carbohydrates?
Carbon, Hydrogen and Oxygen
Which elements is always present in combustion reaction?
oxygen
Elements present in sugar?
Carbon, hydrogen and oxygen.
How is oxygen different from the other four elements in the oxygen group?
Only oxygen is a gas.
In human body which gas are present?
Oxygen
What is one way to determine the presence of oxygen gas?
If the gas will sustain a flame of a match, oxygen is present.
What elements are present in quicklime?
Calcium and oxygen (calcium oxide) are present in quick lime.
