- Put this mixture in water and vigourously stir.- Salt is dissolved.- Sand is settled.- Poppy seeds float.
To separate poppy seeds, sand, salt, iron, and benzoic acid, you can use a combination of physical and chemical methods. First, use a magnet to remove the iron filings. Then, dissolve the salt and benzoic acid in water, filtering out the poppy seeds and sand. Finally, evaporate the water to recover the salt and benzoic acid separately.
Put the sand in a dish and heat it above the melting point of lead. The lead will flow to the bottom and separate from the sand. Due to the high density of the lead, the sand will float on the molten lead. When the lead and sand cool, you can separate the two.
First heat the mixture; the iodine will sublime and turn to a vapor which can be collected. Then add water to the remaining salt/sand mixture; the salt will dissolve but the sand will not. Finally, evaporate the water to obtain the solid salt.
Separating Salt and Sand Using Solubility Pour the salt and sand mixture into a pan. Add water. ... Heat the water until the salt dissolves. ... Remove the pan from heat and allow it to cool until it's safe to handle. Pour the salt water into a separate container. Now collect the sand.
sand+life=seeds
One method to separate iodine crystals from a mixture of iodine and sand is by using sublimation. Heat the mixture, and the iodine will sublimate (turn into gas) leaving the sand behind. The iodine gas can then be collected and cooled to form iodine crystals.
Pass the mixture through filters small enough to allow the saline solution to pass, but to keep back the sand. Then heat the saline solution, condensing the vapour back into a water, leaving the salt crystals behind.
Sand ofcourse
Magnets would remove the iron. sugar is water soluble now you have sulfur and sand mixed. Apply heat sulfur will burn before the sand.
Though sand and soil have the same specific heat, sand absorbs more heat.
You can separate sand and iron marbles using a magnet. The iron marbles will be attracted to the magnet, allowing you to separate them from the sand.