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oxygen is 20% of the air you breathe
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∙ 13y ago
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Is oxygen a metal?
No. This is impossible because we breath it in.
If the air you breathe is 80 nitrogen 20 oxygen what the ratio in a dive cylinder?
If the 80 and 20 you refer to in your question are percentages then the ratio would be 4:1.
Does carbon dioxide have 75 percent or 20 percent of the air?
Neither, Nitrogen is 79%, Oxygen is 21% and Carbon dioxide is 0.04%. Carbon dioxide levels have risen from 0.028% at the beginning of the Industrial Revolution, when we began burning fossil fuels (coal, oil and natural gas).
Do we exhale oxygen rich air from our lungs?
We exhale more oxygen than we use. Air contains approximately 20% Oxygen - when we breathe in - we absorb about 4% of the oxygen - and exhale the rest.
How much oxygen nitrogen carbon dioxide is there in the air you breathe out?
Oxygen---------- 4-5 % Carbon dioxide---------- 20% Nitrogen--------- 75%
Which gas is 20 percent of the air you breathe in?
Oxygen
What gas is 20 percent of the gas you breathe?
Oxygen
What gas is 20 percent of what you breathe?
Oxygen
Which gas is 20 percent of the ari you breathe?
20.95% is oxygen
Which gas is 20 percent the air that you breath?
Oxygen
What gas do people breath in and what do they breath out?
Breathe in air ,mainly Nitrogen80% and 20% Oxygen Breathe out Carbon dioxide and Nitrogen
What Non-metal gas is about 20 percent of normal air?
Oxygen.
Which gas makes up approximately 20 percent of air?
Oxygen
What is the main gas found in the air you breathe?
The air we breathe is: about 78% Nitrogen about 20% Oxygen about 1% Argon and the rest lots of other chemicals in tiny amounts.
Which gas makes up just over 20 percent of the air around us?
This gas is oxygen.
Is oxygen a metal?
No. This is impossible because we breath it in.
What element is non metallic and a diatomic gas that makes up 20 percent of normal air?
oxygen
