17 дек. 2020 г. · Air is NOT a pure compound. So, it cannot be classed as a substance by default. Air (as a single gas phase) is ONLY a substance by the fact that ...

Air represents the properties of all the gases that exist in the atmosphere. Because air is made up of many different gases, it does not have a fixed formula.

15 февр. 2022 г. · Air is neither an element nor a compound. It is a mixture of various substances, including nitrogen (about 78%), oxygen (about 21%) and other gases. Why is air classified as a solution and oxygen is ... - Quora Why is air a pure substance? - Quora Is air a pure substance, or a mixture? - Quora Why is atmospheric air considered to be a pure substance in ... Другие результаты с сайта www.quora.com

Air is not a pure substance. Air is a mixture of gases, mainly nitrogen (78.09%), and oxygen, but containing much smaller amounts of water vapor, argon, ...

Air is not a pure substance because it is a homogeneous mixture of different substances. Air is a homogeneous mixture because air is a thoroughly mixed ...

Air is not supposed to be considered a pure substance as air is a mixture of different gases. It mainly contains nitrogen and oxygen in about 78% and 20% ...

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Опубликовано: 30 дек. 2023 г.

21 окт. 2024 г. · Now, let's analyze air. Is it a single, consistent substance? The answer is no. Air is a mixture composed of various gases, primarily: Nitrogen ...

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.