It is just as easy to delete books on a Kindle 3. 1  Select the book that you want to delete on the Home screen. 2  Click the Left arrow on the 5-way controller, which opens a Delete button on the screen. 3  Press the center button on the 5-way controller to click the Delete button and the book is deleted from your Kindle.
Distillation is a process of separating the component or substances from a liquid mixture by selective evaporation and condensation. Distillation may result in essentially complete separation (nearly pure components), or it may be a partial separation that increases the concentration of selected components of the mixture.
Fractional distillation is essentially the same as simple distillation except that a fractionating column is placed between the boiling flask and the condenser. The fractionating column is usually filled with glass or plastic beads. These beads improve the separation between the liquids being distilled.