What is oxygen and air?

Anonymous

∙ 14y ago

Updated: 8/20/2019

Oxygen: A colorless, odorless reactive gas. The chemical element of atomic number 8 and the life-supporting component of the air. It makes up 20% of the earth's atmosphere.

Air: The invisible gaseous substance surrounding the earth. A mixture of mainly nitrogen and oxygen,

Wiki User

∙ 14y ago

What else can I help you with?

Is oxygen a air?

Oxygen is in the air.

Is air pure oxygen?

No, there is 21% oxygen in air.

In our air is there mostly oxygen?

in our air is there mostly oxygen

How does oxygen get into air?

When photosynthiesis occures...it releases oxygen into the air

What is the precentage of oxygen in the air?

Dyr air is about 21% oxygen.

Is there oxygen or air on Saturn?

There is oxygen,air,and carbon dioxide

How did oxygen became air?

Uh...sorry to break it to you, but oxygen is air.

What percentage of oxygen is in inspired air?

About 21% of inspired air is oxygen.

What is the maximum oxygen percentage at air?

Room air is about 21% oxygen.

What percenage of air is oxygen?

Approximately 21% of the air we breath is oxygen.

What fraction of oxygen is air?

Roughly about 21% of air is oxygen.

How much oxygen it there in the worlds air?

Air is approximately 20% Oxygen.