A mixture of sugar and sand could best be separated by: (i think its the first one?)
adding water to the mixture, mixing, then filtering out the sand, then evaporating the water.
using the differences in their densities
picking the grains of sand and sugar apart with tweezers
using their differences in melting points

Question

A mixture of sugar and sand could best be separated by: (i think its the first one?)
       adding water to the mixture, mixing, then filtering out the sand, then evaporating the water.
       using the differences in their densities
       picking the grains of sand and sugar apart with tweezers
       using their differences in melting points

shane_b · Answer

Yep...I too would go with the first one.

bahrom7893 · Answer

^agreed