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Air is a mixture of gasses that are safe and healthy for life.It contains by molar composition,78% nitrogen,21% oxygen,0.003% carbon dioxide and 1% accounts for the minute quantity of water vapour,rare gases and dust particles.Humans and animals breathe in oxygen which plants gives off.And breathes out carbon dioxide which plants takes in,by this process the air is contineously recycling and beign purified.
The air you breath is made of roughly (by volume) 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases and may contain a variable amount of water vapor, on average around 1%.
What else can I help you with?
Do you make a balloon lighter when you blow it up?
If you blow it up with your mouth you make it heavier. You breathe out air containing a higher proportion of carbon dioxide than the air you breathe in. Carbon dioxide is a relatively heavy gas (nearly three times as dense as air) and so this increased amount of gas, plus the rest of the air in the balloon, will make the balloon heavier.
Is helium or air you breathe out denser?
Air you breathe out is denser than helium. This is because exhaled air contains a higher concentration of carbon dioxide and water vapor, which are denser than the gases in the atmosphere. Helium is much lighter than air and tends to rise up.
What elements make up elements of sugar?
Carbon, hydrogen and oxygen are the only elements that make up sugars.
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.
What 2 elements make up rust?
Iron and oxygen
What element make up 79 percent of the air you breathe?
Nitrogen is the element that makes up approximately 79% of the air we breathe.
Why does the ocean make so much of the air we breathe?
No
Is air a example of a element?
No, but some of the gasses which make up air are elements (such as oxygen, nitrogen) are elements.
The number of chemical elements in the world?
There are 118 known chemical elements in the world. These elements make up everything around us, from the air we breathe to the food we eat. Each element has unique properties and plays a role in the composition of matter.
Does hydrogen make up 80 percent of the air you breathe?
No, hydrogen makes up about 0.00005% of the Earth's atmosphere. The majority of the air we breathe is nitrogen (about 78%) and oxygen (about 21%).
How do bettas breathe?
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
Percentage of argon in the air you breathe?
Argon makes up about 0.93% of Earth's atmosphere. This inert gas is non-toxic and does not react with other elements, so it is safe to breathe.
Oxygen composes approximately what percent of the air we breathe?
Oxygen makes up about 21% of the air we breathe.
Why is the air we breathe out warmer than the air we breathe in?
When we breathe in, the air is at room temperature, while our body warms it up when it enters our lungs. As we exhale, the air has absorbed heat from our body, so it exits slightly warmer than the air we breathe in.
What are the two main gases that make up the air you breathe?
1. Nitrogen - cca. 78 % 2. Oxygen - cca. 21 % 3. Argon - cca. 1 %
What are the two main constituents of air?
Oxygen, carbon dioxide (no air is perfectly pure oxygen),and trace gases. So the atmosphere is made up of many many gases
Oxygen composes approximately what percentage of air we breathe?
21%
