air is a mixture of elements (nitrogen, oxygen, trace amounts of other elemental gases) plus compounds (water vapor, nitrogen and sulfur oxides, CO2)
Air is a mixture.
It is a mixture :)
Mixture
Air (clean or dirty) is a mixture, as it contains several different gases.
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.
Both are mixtures.
Air is a gaseous mixture. (It has attributes of a compound because it cannot be separately physically by normal means, only by elaborate centrifuges or cooling.)
Water is a compound of hydroogen and oxygen (H2O). Copper is an element, Air is a mixture of elements and compounds, and saline solution is a mixture of salt and water.
No. Air is a mixture.
mixture
Air is a mixture of gases.
Yes, the mixture is called air.
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).
It is a mixture of gases.
air is a mixture because it is made up of different gases
No. Wind is the movement of air. Air is a mixture.
is heterogenous because it is composed of many different gases. To be homogenous it would have to be composed of a single gas.
Air is not a compound, because its chemical composition varies with time and place. Air is a mixture instead.
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.
Water is the compound. Iodine and calcium are elements, and air is a mixture.