What percent of oxygen is in the atmophere?

Anonymous

∙ 10y ago

Updated: 8/21/2019

Dry air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.

Wiki User

∙ 10y ago

What else can I help you with?

Does Saturn have an atmophere?

yes

Does earth have an atmophere?

yes

What is mercury's atmophere made of?

rock

What kind of atmophere does Venus have?

gas

What is plutos atmophere?

Pluto has no atmosphere

What percent of oxygen to much to support life?

The percent of oxygen is 27. this increases the natural percent of 21 by 6 percent causing living organisms to have too much oxygen.

Is 42 percent oxygen intake dangerous?

42 percent oxygen intake is not dangerous.

What is the mass percent of oxygen?

The mass percent of oxygen is approximately 21% in Earth's atmosphere.

What is the percent of oxygen in dry air?

The percent of oxygen in dry air is approximately 21%.

What percent of oxygen is present in your atmosphere?

40 percent

By weight 65 percent of you in what element?

Oxygen

What percent of the atmosphere is oxygen'?

21% of the atmosphere is oxygen.