Answer :
It depends on the types of matter and their chemical components.
It depends on the items, but here are some examples:
Paperclips and nails can be seperated with a magnet
Sand and water can be seperated with a sieve
Water and mud can be seperated by pouring the water through a piece of cloth
Paperclips and nails can be seperated with a magnet
Sand and water can be seperated with a sieve
Water and mud can be seperated by pouring the water through a piece of cloth