It is a mixture of gases.
Air is mostly composed of elemental substances or molecules. It is also called as a mixture of compounds and elements.Air is not a compound, but it isn't a particular element. Air is a mixture of gasses that do not react with each other.
Clean air is actually a mixture! It is made out of various elements such as oxygen, hydrogen and nitrogen.
Air is a mixture; the properties of the constituents of air (oxygen, nitrogen, carbon dioxide etc.) are not changed, and the mass ratios among them are not as consistent as they would be if air were a compound. On distillation of liquefied air, nitrogen predominantly distills off first, leaving behind oxygen in the liquid form. This is characteristic of a mixture, not of a compound.
Air is not. It is often confused as being Oxygen, which is an element. The air we breath is made up of Oxygen and Nitrogen. So, it is made up of elements.
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 gases.
Air is a mixture, made mostly of the elements nitrogen and oxygen. It also has some other gases, such as argon (element), carbon dioxide (compound), and water (compound).
Air is mostly composed of elemental substances or molecules. It is also called as a mixture of compounds and elements.Air is not a compound, but it isn't a particular element. Air is a mixture of gasses that do not react with each other.
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
It is a mixture of all the gasses in the atmosphere and water.
Both are mixtures.
Air (clean or dirty) is a mixture, as it contains several different gases.
Neither. Air is a mixture. Also, whether something is a compound or an element does not depend on temperature.
Both are mixtures.
Clean air is actually a mixture! It is made out of various elements such as oxygen, hydrogen and nitrogen.
Neither. Oxygen is an element. In the air it forms a mixture with nitrogen, carbon dioxide, etc.
Air is a mixture, because its elemental composition is not constant but instead varies with circumstances.