Mixing solids :
Definition :
Mixing sales name combining to almost solid substances to form heterogeneous mixture where individual components are still distinguishable .
Examples :
mixing sand pebbles .
Combining iron feelings and sand .
Blending differents types of graning
Separating solids :
Definition :
Separating solids involves isolating specific solid components from a mixture using various techniques .
By appearance .
by size .
By magnetism .
By solubility.
By sublimation .
By winnowing .
By density .
