Sand, marbles, and water can be a mixture.
mixture
mixture
No, sand is generally a heterogeneous mixture.
Sand and marbles would not be a solution. A solution has a solute (a solid) and a solvent (a liquid). You must also not be able to just separate the two. Sand and marbles would not be a solution because you can simply pick out the marbles, and there is no solvent!
Pour the mixture into enough water that all the sugar will dissolve. Sand does not dissolve in water, so the sand will settle to the bottom of the solution and then you can sift the sand out of the solution. Then you will just have sand and sugar water, which can evaporate, leaving the sugar behind in the container.
Sand grains will not dissolve in water. Therefore, sand and water can not form a solution. Salt and water can make a (saline) solution, because the salt crystals will dissolve completely into the water.
Since salt is soluble in water then you have to separate the mixture from sand first and this is done by filtration. The sand will be left in the filter paper and the filtererd solution would be that of salt and water. To get the salt you would then have to heat the solution and the water will evaporate leaving the salt behind.Filter Paper
it's a mixture !
No, it is a mixture.
No, sand is generally a heterogeneous mixture.
Sand and marbles would not be a solution. A solution has a solute (a solid) and a solvent (a liquid). You must also not be able to just separate the two. Sand and marbles would not be a solution because you can simply pick out the marbles, and there is no solvent!
Put the mixture in water and wait for all of the salt to dissolve. Then filter out the sand and wait for the water to evaporate in the sand/water solution to get the sand and salt separately.
Sand and pebbles is a heterogeneous mixture. A solution is a homogeneous mixture.
Sand and pebbles is a heterogeneous mixture. A solution is a homogeneous mixture.
Pour the mixture into enough water that all the sugar will dissolve. Sand does not dissolve in water, so the sand will settle to the bottom of the solution and then you can sift the sand out of the solution. Then you will just have sand and sugar water, which can evaporate, leaving the sugar behind in the container.
Sand grains will not dissolve in water. Therefore, sand and water can not form a solution. Salt and water can make a (saline) solution, because the salt crystals will dissolve completely into the water.
a solution to a maths problem. a mixture of reasons Root beer is a solution Mixture is variable composition can either be homogenous or heterogenous. Solution is a homogenous mixture Root beer is an example
The electrolytes will completely dissociate in the water. Therefore it will be a homogeneous mixture.An example of heterogeneous mixture is sand in water.
Sand is a mixture and rarely is only one compound.