The magnet removes the iron filling
Filter and the beads and sand stay in a filter paper
Salt and water go through
Distilled and collect water , Salt is left
Why do I need this method
1 answer
The method described above is used to separate a mixture of different substances. Each substance has unique physical and chemical properties, and this method takes advantage of those properties to separate the substances into individual components. This type of method is useful when you need to obtain a specific substance from a mixture, or when you need to purify a substance by removing impurities.