Question

how do you reparate iron filing from soil​

Answer 1

Answer:

Wrap a magnet in plastic lunch wrap and move it through the mixture of the three solids. The iron filings will stick to the magnet. The filings can be removed by unwrapping the plastic from the magnet carefully! Mix the remaining salt and sand in water and stir.

Explanation:

Answer 2

Answer:

• Gather your materials

Gather the sand, salt and iron filing mixture; a magnet; a paper towel; a cup of warm water; an empty cup; and a piece of filter paper.

• Use the magnet to remove the iron

Spread the sand, salt and iron mixture on a flat surface. Wrap the magnet in the paper towel. Use the magnet to remove the iron by pulling it across the surface of the mixture. The filings stick to the magnet while the sand and salt are left behind. Remove the paper towel from the magnet to collect the filings.

• Use warm water to dissolve the salt

Put the remaining salt and sand mixture into the glass of warm water, and stir until all the salt has dissolved.

• Remove the sand from the salt water

Hold the filter paper over the empty cup. Pour the saltwater and sand mixture through the filter and into the empty cup. The sand is caught in the filter, while the salt remains in solution in the warm water.

Explanation:

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