Particles of mixture of ammonium chloride and sand can be separated by __________ .
A. Sublimation
B. Evaporation
C. Centrifugation
D. Decantation.
Answer:A
Particles of mixture of ammonium chloride and sand can be separated by __________ .
A. Sublimation B. Evaporation C. Centrifugation D. Decantation.