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 .