Asurgical procedure in which two tiny holes are drilled into the skull and electrodes are implanted in the brain is called

A Surgical procedure in which two tiny holes are drilled into skull and electrodes are planted in the brain is called Deep brain Stimulation.
In disabling a variety of neurological symptoms, this neurological procedure is used. Neurostimulator are placed in the brain in order to send out electrical impulses in Deep brain stimulation.

What is the question? if you were looking to design a method of separating something, you can separate this compound by putting both in water and allowing the water to dissolve the sugar. then pour it into another beaker and evaporate it then boom! salt and sugar : )