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In homogenous mixture you can't see different parts[particles] in air.But in hetro you can see the different parts [particles] in it.Homogenous:mixtures that have uniform coposition throughout are called homogenous mixture.e.g:air,ice cream,gasoline etc.hetrogenous:those mixtures in which composition is not uniform throughout are called hetrogenous mixture.homogenous:Its evenly distributed.it can't be hetro,because then we would not be able to breath.Hetro means it is not mixed in together since we can't breath pure oxygen,nitrogen and pure gases etc.then it must be mixed together evenly,therefore its homo.substances present in air are nitrogen[78.08%]oxygen[20.94%].argon[0.93%].carbon dioxide[0.4%].

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βˆ™ 11y ago
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AnswerBot

βˆ™ 6d ago

Air is considered a homogeneous mixture because its components (such as nitrogen, oxygen, carbon dioxide, and other gases) are spread uniformly throughout the atmosphere. These substances can be identified through techniques like gas chromatography or mass spectrometry, which separate and analyze the individual components of air based on their chemical properties.

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βˆ™ 14y ago

Ans. Air is a homogeneous mixture of several gases. It can be established as follows: (i) The amount of gases present in air at different places varies only marginally. (ii) No definite formula can be assigned to air. (iii) The different gases present in air are separable by a physical process: fractional distillation of liquid air. (iv) The properties of air are the properties of its constituents. Air supports combustion because of oxygen present in it. Air turns lime water milky due to the presence of carbon dioxide in it. 1.

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Saliha Ather

Lvl 2
βˆ™ 4y ago

Air is homogeneous mixture because it visually uniform through out . it is a mixture of nitrogen ,carbon dioxide , noble gases and moisture

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Q: How can you justify that air is a homogeneous mixture identify substances present in it?
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What is the difference between heterogeneous mixtures and homogeneous mixtures?

Homogeneous mixture is a mixture that you cannot identify any substances because it's components is uniform while heterogeneous mixture is a mixture that you can identify the substances because it's components is not uniform and it varies.


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A homogeneous mixture has substances evenly distributed throughout, such as a solution where solute particles are uniformly mixed in a solvent.


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