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All living beings need oxygen for respiration is essential for combustion . Oxygen dissolved in water supports aquatic life.

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Why is oxygen called the active part of air?

Oxygen is called the active part of air because it is highly reactive and essential for combustion, respiration, and many chemical reactions. It is responsible for supporting life processes and various chemical changes that occur in the atmosphere and living organisms.


Why oxygen is called active part of air?

Oxygen is called the active part of air because it is essential for most living organisms to carry out cellular respiration, which generates energy. Oxygen is highly reactive and participates in chemical reactions that release energy needed for metabolic processes. Without oxygen, many organisms would not be able to survive.


What is the active gas in air?

The active gas in air is HYDROGEN. i learnt this learning my chemistry.


Which part of the human body takes in oxygen directly from the air?

The lungs take in oxygen directly from the air.


What decimal shows what part of air is oxygen?

21% of oxygen is in the air so 0.21 is your answer


What is an active gas in the air that is necessary for combustion?

Oxygen is the required gas that is necessary for combustion


Which gas present in air takes part in a combustion reaction?

Oxygen gas is the gas present in air that takes part in a combustion reaction. It acts as the oxidizing agent in the reaction.


Is oxygen part of the air?

Oh, absolutely! Oxygen is a very important part of the air we breathe. It helps us stay alive and gives us the energy we need to go about our day. Just like how we need happy little trees in a painting, we need oxygen in the air to keep us healthy and happy.


Is air more than oxygen?

Yes.Air is a mixture of gases like oxygen,nitrogen,etc. Oxygen is 21% of air so air is 100%. So, air is more than oxygen. -------------------------------------------------------------------------------------------------------------- ok, oxygen is part of air. if something(x) is part of something else(y), the somethings else(y) must be either more or the same as the something(x). geddit?


How does fire affect air?

Part of air is made up of oxygen without which fire can't happen. Air can feed a fire; it contains oxygen.


WHAT part of the human body absorbs oxygen directly from the air?

The lungs are the part of the human body that absorbs oxygen directly from the air. When you breathe, the lungs take in oxygen from the air and transfer it to the bloodstream to be transported to cells throughout the body.


What makes nitrogen the non-active part of air?

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