it's a mixture !
it's a mixture !
Sand and pebbles together would be a mixture, not a solution. It can be unmixed by purely physical means- use a screen. The identity of the sand and of the pebbles does not change in any way when mixed- spread it out, you can still pick out the pebbles.
Sand and pebbles is a heterogeneous mixture. A solution is a homogeneous mixture.
Conglomerates.
Sand, marbles, and water can be a mixture.
Sure, that's easy. First, pull out the iron filings with a magnet. Separate the pebbles by pouring the mixture through a grate, with holes large enough to allow the sand and salt to fall through, but not large enough to allow the pebbles to fall through. Finally, to separate the sand and the salt, just add water. The salt will dissolve, the sand won't. If you want to recover the salt in solid form, you can then boil away the water in the salt solution, and get your salt back. Done.
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.
No, sand is generally a heterogeneous mixture.
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.
we will separate a mixture of sand pebbles and grassgrass - winnowingsand - winnowingpebbles - handpicking .
we will separate a mixture of sand pebbles and grassgrass - winnowingsand - winnowingpebbles - handpicking .
Sand and pebbles
A mixture of pebbles and water would be heterogeneous.
A sandwich is one. So are sand and pebbles. A mixture is something that can be separated unlike a solution. :D
Sand and pebbles
It is a mixture of sand and pebbles
Conglomerates.
Conglomerates.
mixture