Answer:
NA
EXPLANATION The filings stick to the magnet while the chalk and salt are left behind. Remove the paper towel from the magnet to collect the filings. The mixture of iodine and salt is separated by the process of sublimation. When the mixture of iodine and salt is heated, then iodine sublimates and salt is left.The mixture is dissolved in a liquid or a gas to make a solution. The solution is put on a solid material and the substances that dissolved most easily travel farthest up the solid material. The separated substances form bands of colour called chromatograms.Wrap bar magnet in a plastic baggie and remove the iron filings from the mixture by using a bar magnet. Place a small piece of scrap paper on the scale and “tare” the scale. Then place filings on the scrap paper and record (e) the mass of the iron filings. Don't throw out the iron–save it to be recollected.Separating the solvent from a solution – simple distillation
For example, water can be separated from salt solution by simple distillation. ... When the solution is heated, the water evaporates. It is then cooled and condensed into a separate container. The salt does not evaporate and so it stays behind.
