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.
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.
It is a mixture of all the gasses in the atmosphere and water.
Pure air is an elemental mixture of different types of gases and so it is a homogeneous mixture from gases.
Air is neither an element nor a compound. It is a mixture of different gases such as oxygen, nitrogen, and carbon dioxide.
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).
Element: oxygen, potassium Compound: sodium chloride, potassium dichromate Mixture: air, orange juice
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.
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.
Smog is not an element or a compound. It is a type of air pollution that consists of a mixture of smoke and fog.
It is a mixture of all the gasses in the atmosphere and water.
Both are mixtures.
Air is a mixture of gases, primarily nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and argon. Therefore, air is not an element or a compound, but a mixture of different gases.
Air (clean or dirty) is a mixture, as it contains several different gases.
Both are mixtures.
Water is the compound. Iodine and calcium are elements, and air is a mixture.