no solutions don't settle
but if you make supersaturated solution settling will occur
yes however it will take a very long time to
Colloids contain particles which are small enough to remain suspended and not settle over time, whereas suspensions contain particles which usually settle over time.
No, because the sand particles do not dissolve and in time will settle at the bottom making it a suspension.
Supersaturated
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yes however it will take a very long time to
A homogeneous solution doesn't settle.
It is a solution because if let sit over time particles will settle. ------------------------------------------------ Actually there is evidence with the related link below that shows it is a colloid
Colloids contain particles which are small enough to remain suspended and not settle over time, whereas suspensions contain particles which usually settle over time.
No it is not. This is because the different substances mixed can be clearly distinguished in the mixture. The particles are large enough to settle out over time, whereas in a homogeneous mixture, the solution will not settle out over time.
Suspension
No, because the sand particles do not dissolve and in time will settle at the bottom making it a suspension.
Supersaturated
Kool-aid is a good example of homogeneous mixture. In any homogeneous mixture, all the species making up the solution are in a defined ratio. There are other two types of solutions that yields a heterogeneous mixture, namely, colloids and emulsions.
Recall that solutions are homogeneous mixtures. For example, sodium chloride does not settle out when its solutions remain constant.
The difficulty that arises when the precipitate is not allowed to settle completely from solution is that the precipitate will not be as pure as it could be. If the precipitate is not allowed to settle, impurities will remain in the solution and will be present in the precipitate. This will result in a less pure product.
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