Q air is a chemical compound or mixture? Support your answer by suitable examples.
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Air is a mixture of gases .
Reasons are
1. Air contains different components. These components can be separated by physical means such as cooling and applying high pressure.
2. Each component gas has its unique properties.Those properties are retained even in the mixture.
3. The component gases H2 CO2 N2 etc. are not present in fixed proportions. At each place the composition is different. It depends on humidity, temperature and environment.
The components are not bound to each other like in a Chemical compound.
Reasons are
1. Air contains different components. These components can be separated by physical means such as cooling and applying high pressure.
2. Each component gas has its unique properties.Those properties are retained even in the mixture.
3. The component gases H2 CO2 N2 etc. are not present in fixed proportions. At each place the composition is different. It depends on humidity, temperature and environment.
The components are not bound to each other like in a Chemical compound.
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