State two reasons to justify that air is a mixture and water is a compound .
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Answered by
20
Hello buddy..
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. of each component & in most cases, can be separated physically. The opposite is true for compounds...
Buddy this reasons may seem helpful to you..
Cheers!!!!
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. of each component & in most cases, can be separated physically. The opposite is true for compounds...
Buddy this reasons may seem helpful to you..
Cheers!!!!
Answered by
7
mass ratio
water constitutes of H2 and O2 molecules in 2:1 ratio which remains constant whereas air does not have a constant proportion i.e. the air found in place X may have different concentration of CO2 as compared to place Y.
how it would be marked as brainliest
water constitutes of H2 and O2 molecules in 2:1 ratio which remains constant whereas air does not have a constant proportion i.e. the air found in place X may have different concentration of CO2 as compared to place Y.
how it would be marked as brainliest
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