Filtration will separate the pebbles and water ...
Pour the mixture through a strainer (or better yet, an old burlap bag) and catch the water in a bucket. The pebbles will remain in the strainer or bag.
First put the mixture in a colander and separate the salt and pepper from the pebbles. Then put the salt and pepper in water and stir it to dissolve the salt. The pepper will not dissolve, and you can remove the pepper. Then allow the water to dissolve and you will be left with the salt.
Easy, magnet to seperate iron. water to seperate the wood because wood floats but pebbles sink.
Water can be distilled from the mixture.
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Use a magnet to remove the iron filings from the mixture, then mix the remaining components with water. The copper sulfate will dissolve but the CaCO3 (chalk powder) will not. Filter the mixture to remove the chalk, then boil the water to recover the copper sulfate.
First put the mixture in a colander and separate the salt and pepper from the pebbles. Then put the salt and pepper in water and stir it to dissolve the salt. The pepper will not dissolve, and you can remove the pepper. Then allow the water to dissolve and you will be left with the salt.
A mixture of pebbles and water would be heterogeneous.
Easy, magnet to seperate iron. water to seperate the wood because wood floats but pebbles sink.
Heterogeneous mixtures are mixtures that can easily be separated. For instance, sand mixed with water is a heterogeneous mixture that can be separated by filtration. Another example of a heterogeneous mixture is salt mixed with pebbles, which can be separated by adding water to the mixture.
Water can be distilled from the mixture.
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filter or decant leaving behind the pebbles. evaporate the water leaving behind the sugar.
A liquid mixture of water and a solid substance can be filtered to remove the other substance. Water will pass through the filer while the other substance will not. For instance, a water and sand mixture can be filtered to remove the sand.
You could place the sugar-clay mixture in a wire-mesh sieve, and rinse the mixture with water to dissolve the sugar and remove it from the clay. You would need to do this over a container that would collect the sugar water. Once the sugar is completely dissolved, you could evaporate the water from the sugar water, leaving the sugar behind. The clay would be left behind in the sieve.
Salt and water bleach
A mixture of baking soda and water. Rinse with clean water.
filter or decant leaving behind the pebbles. evaporate the water leaving behind the sugar.