8
Fractional distillation is the separation of a mixture into its component parts, or fractions, such as in separating chemical compounds by their boiling point by heating them to a temperature at which one or more fractions of the compound will vaporize.
Added 8/9/2015 12:09:04 AM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [8/9/2015 12:33:42 AM]