No such thing as liquid air.
The mixed component gases all condense out at different temperatures.
Bear in mind air is a mixture of nitrogen and oxygen and other gases.
On cooling
Nitrogen condenses ar 77 K ( -196 oC)
Oxygen condenses at 90K ( -182 oC)
So between these two temperatures -182 & -196 oxygen is a liquid and nitrogen is a gas, so air is NOT a liquid.
Chat with our AI personalities
Liquid air is a mixture. It is primarily composed of nitrogen, oxygen, and small amounts of other gases such as argon and carbon dioxide, which all have different boiling points leading to separation into liquid air by distillation method.
Liquid air is a mixture not a compound.
As we know that air is a mixture of different gases. It contains 78% nitrogen and 21% oxygen and remaining 1% is comprising various other gases.
The process of preparing liquid air does not involve any chemical reaction and hence no compound is formed. It is basically a physical process involving compression of air as well as cooling simultaneously. Thus liquid air remains a mixture.
Air is a mixture of elements and compounds. Liquid air is the same mixture, except that it is extremely cold and the gases we'd normally find in air will be liquids or even solids.
Air is a mixture. It can be separated into the elements of nitrogen, oxygen, argon, etc.
An example of element and compound mixture is air, which is a mixture of nitrogen gas (element) and oxygen gas (element), along with other compounds such as carbon dioxide and water vapor.
Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.
Foggy air is a mixture because it is composed of water droplets suspended in the air. It is not a pure substance with a fixed composition, so it does not qualify as an element or a compound.
Pure air is a homogeneous mixture of gases, primarily nitrogen and oxygen. It is not a compound or element as it consists of a blend of different gas molecules.
Air is neither an element nor a compound. It is a mixture of different gases such as oxygen, nitrogen, and carbon dioxide.