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.
Like distillation, fractional distillation works because the different substances in the mixture have different boiling points. Fractional distillation of crude oil. Because they have different boiling points, the substances in crude oil can be separated using fractional distillation.