Recrystallization and You

Which statement below about recrystallization is NOT correct?

A. The method relies on the fact that solids are more soluble in a cold solvent than they are in the same amount of hot solvent.

B. Precipitation is initiated by adding a seed crystal of the compound being purified.

C. Scratching the side of the vessel at the air/solution interface can induce crystal nucleatio.

D. Slowly cooling the solution promotes precipitation of the compound.

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