Describe a plan to separate sand,salt, and iron filings mixture. Explain each step, the properties of the substances used in the separation, and the type of change involved in the process.

Question

aaronq · Answer

iron filings -> use magnet
salt -> dissolve in water, filter sand

anonymous · Answer

First of all:
              use a magnet to collect all the iron filings in the mixture
you are now left with a mixture of sand and water....
Secondly:
             add water to the mixture (of sand and salt) and filter...
the salt dissolves in the water but the sand particles get trapped in the filter paper...
Thirdly:
            evaporate the salt solution...
the water escapes and leaves the salt behinf..

anonymous · Answer

**behind