Question

D. Match the columns.
a. distillation
b. sublimation
Separating sawdust from water
Separating iron filings from sand
3. Separating sodium chloride from ammonium chloride
4. Separating common salt from sea water
5. Separating chaff from grains
c. winnowing
d. magnetic separation
e. filtration
f. evaporation​

Answer 1

Answer:

separating chaff from grains - winnowing

Answer 2

Answer:

distillation is separating sawdust from water

evaporation is separating common salt from sea water

winnowing is separating chaff from grains

magnetic separation is separating iron fillings from sand

filtration is separating sodium chloride from ammonium chloride