A chip is commonly known as an Built-in Circuit, it is an meeting elements that are made in a single unit, nevertheless wafer represents small slices of silicon that are utilized within the manufacturing of built-in circuits just like the built-in circuits are utilized in most wafers. An built-in circuit known as a microchip, it is a small electrical product which is a bundle of circuits, pathways, and in addition transistors and so forth., most performing to one another to do a particular process and even might maybe be quite a lot of duties. The microchips are the backbones for most of the newest electrical merchandise comparable to microprocessors, sound in addition to video devices and in addition automobiles. The built-in circuit is used within the wafer. A microchip contains electrical supplies comparable to transistors. They’re utilized for giving the logic circuitry. A microchip is often produced from silicon wafer. The microchips are of many sorts. CPU microchips are commonly known as microprocessors. In digital gadgets, a wafer is often known as a slice in addition to substrate. it is a small slice of semiconductor parts and this slice is utilized for the manufacturing of built-in circuits. It performs identical to a base the place an built-in circuit is often produced. All these small slices are thought of as coronary heart merchandise. The microcircuits on the wafers are manufactured by the diffusion and in addition deposition of a number of supplies. The ever-growing commerce of digital merchandise often tends to type smaller microchips that are extra highly effective and economically inexpensive as in comparison with the earlier variations. Uncooked silicon is modified into one crystal substrate by utilizing a number of procedures. Lots of the silicon is manufactured by decreasing of SiO2 with carbon and due to this fact, industrial brown Metallurgical Grade Silicon is produced. This additionally should be much more refined and thus MG-Si is reacted with Hcl to get TCS. This process will be capable to take out pollution comparable to Fe, Al and in addition B. After that, with the tactic of crystal rising, the product samples with a single crystal orientation are produced. Afterward by utilizing monocrystalline seed, a rounded crystal is produced. Small slices of the crystal are produced and in addition these slices are referred as wafers. Later the expansion process occurs and at last the a number of equipments are utilized to be able to get the popular options comparable to shapes, and so forth.. Wafers can be found in lots of diameters. The distinction between a wafer and microchip resides within the relation between them. A wafer acts as a base for chip or chip is embedded within the wafer. They collectively type the essential unit that’s broadly used on this planet of electronics.