The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
The composition of liquid air is: 80 % nitrogen, 19 % oxygen 0,9 % argon, 0,1 % minor gases.
A liquid is a compound or a mixture; the chemical composition is representative for this liquid.
It evaporates :)
Liquids can smell due to the presence of volatile molecules that are released into the air and are detected by our sense of smell. These molecules can come from the liquid itself or from substances dissolved in the liquid. The smell of a liquid can give us information about its composition and quality.
The composition of air depends upon altitude.
When liquid nitrogen is exposed to air, it rapidly evaporates and turns into nitrogen gas. This process is a physical change because only the physical state of the substance is changed from liquid to gas, without altering its chemical composition.
The composition is the same, the air is just less dense.
Air to liquid = condensation
gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen
Yes, liquefaction of air is a physical change because it does not involve any change in the chemical composition of the air molecules. It is a reversible process where the air transitions between gas and liquid states due to changes in temperature and pressure.
The chemical composition is different.
Liquid Air - EP - was created in 1992.