state two reason to justify that air is a mixture and water is a compound
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Explanation:
A compound is chemically combined and it can not be physically separated.. You can separate different gases from air through a physical process. The only way to obtain H & O from H2O is to pass electricity through it... Mixtures have a varying composition, show the individual chemical & physical props.
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Explanation:
It compounds are bound together chemically.
2)it components cannot be separated by physical mean
it is mixture of various gases like nitrogen, carbon dioxide , oxygen and many inert gas.
there is variable composition.
moreover dust particles and water vapour is present.
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