is air a substance or mixture - Axtarish в Google
Air is a mixture of various gases like nitrogen, oxygen, methane, nitrous oxide, etc. These gases retain their properties in air and hence the air is considered a mixture.
Air is a mixture and not a compound because air can be separated into its constituents such as oxygen, nitrogen etc. by fractional distillation of liquid air.
Air is a mixture and not a compound. This is because air consists of indefinite composition of different gases and this composition can vary from place to place ...
Air is a mixture, not a compound. It consists of several different gases, primarily nitrogen (about 78%) and oxygen (about 21%), along with smaller amounts of ...
17 дек. 2020 г. · Air (as a single gas phase) is ONLY a substance by the fact that it has a specific uniform composition and specific uniform properties ...
15 дек. 2020 г. · Air is a mixture of many substances. It contains elements like nitrogen and oxygen, as well as compounds like water and carbon dioxide.
Air is not supposed to be considered as a pure substance. Because air is a mixture of different gases.
9 янв. 2020 г. · The air we breathe is a mixture. It is composed of dinitrogen, and dioxygen, and a little bit of carbon dioxide and a few other gases.
Air is a homogeneous mixture because air is a thoroughly mixed combination of multiple gases. The air predominately consists of nitrogen gas. Oxygen gas comes ...
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