Zusammenfassung der Ressource
substances
- pure substances
- one component
- mixtures
- two or more components
- heterogeneous mixtures
- you can see the components clearly
- separate mixtures
- magnetism
- metal objets can separate with magnets
- filtration
- by a filter
- decantation
- carefully
- evaporation
- we can separate water from other substance by heating them
- homogeneous mixtures
- you can ´t see the components clearly