Because nitrogen and nitrates are not easily permanently bonded with other elements. As are for example, the silicates or the phosphates. Or even the oxides.
Dry air is just over 78% nitrogen gas.
Approximately 78% of Earth's atmosphere is made up of nitrogen gas.
Yes: Because air contains both nitrogen and oxygen and inhaling brings air in gas phase into contact with the lungs, it is impossible to breathe under normal conditions without inhaling nitrogen.
Nitrogen itself is not a flammable gas, so it will not support combustion. However, oxygen is necessary for a fire to burn, and air is composed mostly of nitrogen and oxygen. Removing oxygen, by displacing it with nitrogen, can help extinguish a fire.
Air is mostly composed of nitrogen, which makes up about 78% of the atmosphere. The second most abundant gas in air is oxygen, making up about 21%. Other gases such as argon, carbon dioxide, and trace amounts of others make up the remaining composition of air.
Which gas is air mostly made up from
nitrogen
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
78% Nitrogen 21% Oxygen 1% Carbon Dioxide & other gasses.
Dry air is just over 78% nitrogen gas.
It is normally know as 'air' and air is made up mostly of nitrogen and oxygen. Oxygen is the gas that the body needs to survive.
Nitrogen is an element and the gas is diatomic in other words the gas in the air is made of two atoms of nitrogen.
Nitrogen.
Clouds are mostly made up of water vapor, which is indeed a gas. Air itself isn't a gas, but it is made up of many different gases, such as nitrogen, oxygen, argon, carbon dioxide, and many others.
Approximately 78% of Earth's atmosphere is made up of nitrogen gas.
The same gas as the Air we breath. (Mostly Nitrogen, Oxygen and Argon)
Yes: Because air contains both nitrogen and oxygen and inhaling brings air in gas phase into contact with the lungs, it is impossible to breathe under normal conditions without inhaling nitrogen.