magnetic separation-the iron fillings are small and can be magnetize so, by using magnets you can able to separate sand from iron fillings
No. To separate the filings from sand requires a magnet or the use of acid to dissolve the iron.
You need a magnet. A tip is to put a plastic bag over the magnet, so then later on you can take down the iron fillings at once rather than one by one.
You can put it in water to dissolve the salt (you can evaporate the water later to get the salt back) and then use a magnet to collect the iron, leaving sand.
- Iron fillings are separated with a magnet.
- Sodium chloride is dissolved in water.
- Sand remain.
you an use a magnet to get the iron fillings out
Use a magnet to remove the iron, then pour what is left into water. The sugar should dissolve. pour the solution through a sieve to remove the sand and gravel. A fine sieve can be used to separate the gravel and sand.
It is not a chemical change. The iron and sand can be separated out.
Use an electromagnet.
no... physical
With a magnet : only iron will be attracted.
You use a magnet because iron fillings are magnetic.
filtration
fractional distillation
To separate out the iron fillings, run a magnet over the mixture of iron fillings, sand and water. As iron is a magnetic material, it will stick to the magnet thus allowing you to take it out. Then, run the mixture over a filter funnel with filter paper. After the filtration, the filtrate would be water and the sand would be stuck on the filter paper.
iron fillings and sand
Use a magnet. The magnet will remove the iron filings form the sand.
you an use a magnet to get the iron fillings out
Use a magnet to remove the iron, then pour what is left into water. The sugar should dissolve. pour the solution through a sieve to remove the sand and gravel. A fine sieve can be used to separate the gravel and sand.
use a magnet
you can easily remove iron with magnet. then if you do not care about the sulfur you can set it on fire, and what is left will be pure sand. If you do care about sulfur i don't think i can help you.
All you have to do is put a magnet over the mess of sawdust and iron fillings and the iron fillings will get stuck to the magnet. Then their seperated