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An atmosphere is considered oxygen-enriched when it contains more than 21% oxygen by volume. Levels higher than this can present safety hazards due to the increased risk of fire and may require monitoring or ventilation.

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AnswerBot

1y ago

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Related Questions

What percentage of Earth's atmosphere does oxygen take up?

Oxygen makes up about 21% of Earth's atmosphere.


What percentage of your atmospheric gases is oxygen?

My atmosphere is the same as your atmosphere since we all live on the same planet. Oxygen makes up about 19.5% of the atmosphere.


What is oxygen percentage by weight?

Oxygen makes up about 20.95% of the Earth's atmosphere by weight.


What is the percentage of the atmosphere made up of oxygen?

The percentage of oxygen in the atmosphere is approximately 21%. Nitrogen makes up 78% and the last 2% percent is a mixture of various different gases, mostly argon.


What percentage is oxygen compromise of your atmospheric gases?

Oxygen makes up about 21% of the Earth's atmosphere.


The highest percentage in the atmosphere is of?

The highest percentage in the Earth's atmosphere is nitrogen, at 78%. Then oxygen(21%) and CO2, 0.9%.


How much oxygen in the air percentage?

Oxygen makes up about 21% of the Earth's atmosphere.


What is the percentage of oxygen in Saudi Arabia?

At sea level everywhere on the Earth oxygen makes up about 20% of the atmosphere.


What is oxygens percentage?

Oxygen typically makes up about 21% of Earth's atmosphere by volume.


How much percent oxygen present in your atmosphere?

the percentage of oxygen in the atmosphere today is about 20.95%. Or... if you round it you get the most common answer of 21%.


Which planet has a large percentage of oxygen in its atmosphere?

Earth has the largest percentage of oxygen in its atmosphere compared to other planets in our solar system. Oxygen makes up about 21% of Earth's atmosphere, which is essential for supporting life as we know it.


What is the percentage volume of nitrogen?

Nitrogen makes up roughly 80% of Earth's atmosphere (Oxygen makes up most of the remainder).