They can react
All the parts look as a single part.
It is composed by atoms
The solute precipitate
They are classified in the periodic table
Composed by elements
It is difficult to identify its parts
They have a symbol
Solute and solvent
They are the simplest substances
It has a molecule
Not to easy to separate
Identify easily its parts
They can be metals and non metals
Not well mixed
They are composed by atoms
Solute and solvent
Same phases
The parts can't be easily identified
There are thousands of them.
It is the result of a chemical reaction
The mixture is easily separated
Different phases
It has a chemical formula