Question

List the uses of silicon and phosphorus​

Answer 1

Below are four ways silicon is helpful in the world of technology. Electronics. High-purity silicon is created by thermally decomposing the ultra-pure trichlorosilane. Silicone. Silicon is used to create silicone, which chemically are silicon-oxygen polymers with methyl groups attached. Solar panels. High power lasers.

uses | Periodic Table

White phosphorus is used in flares and incendiary devices. Red phosphorus is in the material stuck on the side of matchboxes, used to strike safety matches against to light them. By far the largest use of phosphorus compounds is for fertilisers. Ammonium phosphate is made from phosphate ores.