Zusammenfassung der Ressource
Separation
Techniques
- Using a Screen
- Filters the Styrofoam chunks
- Using a magnet
- Separates
the iron
filings
- Adding water
- Separates
the sand
from the
copper
sulfate
- Using a filtration method
- Removes the sand from the mixture
- Using an evaporating dish
- Evaporates the remaining salt solution