In general, you look for differences in physical properties, like magnetism, solubity, density etc. Iron is a good candidate for magnetic separation. Salt (NaCl) is soluble - it dissolves in water (and can later be recrystallized by heating.) Lead remains when the other marterials are carried off. /Brian W
To separate a mixture of sand, iron filings, and salt, you can use a magnet to remove the iron filings, then dissolve the salt in water and filter the sand out. Lastly, evaporate the water to obtain the salt.
A heterogeneous mixture is a combination of two or more substances that are not uniformly distributed and can be visibly distinguished. To separate salt and iron filings, you can use a magnet to attract and pull out the iron filings, leaving the salt behind. Alternatively, you can dissolve the salt in water and then use filtration to separate the undissolved iron filings.
Use a magnet to remove the iron filings. The add water to dissolve the salt, and the aluminum filings will settle to the bottom of the container. Pour that salt water into a pan, heat it and evaporate the water, leaving the salt in the pan.
Mix with water, the pass through a filter paper. The salt will be dissolved in the water so it will be removed with the water, leaving the iron filings and gold dust on the filter paper. Leave this to dry then separate off the iron filings using a magnet, leaving behind the gold.
Use a magnet to separate the iron filings. Add water to dissolve the salt, then use filtration to separate the sand from the solution. Finally, evaporate the water to recover the salt.
U can separate salt and iron filings from each other by using a bigger magnet . There are other ways too . You can also put both of the mixture in a cup of water and watch as the salt evaporate or disappear . But the iron filings will come to the top . Or spreading the mixture on a table and using a magnet to separate them .
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When you add table salt and iron filings together, they do not react chemically. The salt and iron filings will remain as separate entities in the mixture.
you dont.
A magnet.
In solution, the salt will be dissolved in the water, the sand and iron will settle to the bottom of the container. Separate out the water, evaporate the water and the salt will remain, separate the sand and iron filings with a magnet.
To separate a mixture of sand, iron filings, and salt, you can use a magnet to remove the iron filings, then dissolve the salt in water and filter the sand out. Lastly, evaporate the water to obtain the salt.
1. Salt will dissolve in carbon disulphide 2. Now we have a mixture of iron filings sugar and carbon disulphide(salt dissolved in it) 3. Separate iron filings by magnet. 4. Remove the sugar by Decantation process. 5. Separate carbon disulphide and salt by distilation.
In solution, the salt will be dissolved in the water, the sand and iron will settle to the bottom of the container. Separate out the water, evaporate the water and the salt will remain, separate the sand and iron filings with a magnet.
Hold a magnet over it and the iron will fly out of the salt and stick to it, and the salt will stay there.
Iron fillings can be separated: - with a magnet - after the dissolution of the mixture, by filtering
A heterogeneous mixture is a combination of two or more substances that are not uniformly distributed and can be visibly distinguished. To separate salt and iron filings, you can use a magnet to attract and pull out the iron filings, leaving the salt behind. Alternatively, you can dissolve the salt in water and then use filtration to separate the undissolved iron filings.