Question

define suspension and colloids

Answer 1

$\bf\huge\color{red}\mathbb{HELLO\:USER:)}$

$\bf\large\color{blue}\mathbb{SUSPENSION:-}$ A type of solution in which the particulate matter remains suspended in it is called a Suspension Solution.
$\bf\small\color{green}\mathbb{Eg:-}$ A solution of sand in water

$\bf\large\color{blue}\mathbb{COLLOIDAL\: SOLUTION:-}$
A solution which seems to be homogenous but actually is not, this type of solution is called Colloidal solution.
$\bf\small\color{green}\mathbb{Eg:-}$ Milk.

Answer 2

heyy!!mate here is your answer

suspensions are heterogeneous mixtures.
The particles of suspensions can be seen with naked eyes.
The particles of suspensions scatter abeam of a light passing through it and make its path visible.
The solute particles settle down when a suspension is kept is undisturbed.when the particles settle down it doesn't scatter light any more .
suspensions is unstable .the components can be separated from the mixture by the process..

colloids➖are heterogeneous mixtures.
the size of particles of colloid are too small to be seen by naked eyes.
the particles of colloids are big enough to scatter of light passing through it which makes its path visible.

the particles don't settle down when the colloid left undisturbed i.e..colloid is a quiete stable.

the components cannot be separated from the mixture by the process of filtration or decantation of filtration or decantation.
centrifugation technique is used in separation.


hope it will be helpful to you...

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