Question

3. What are the uses of the following?
a) Iron
b) Copper
silicion​

Answer 1

• Uses of Copper
• As a result of its excellent electrical conductivity, copper's most common use is in electrical equipment such as wiring and motors. Because it corrodes slowly, copper is used in roofing, guttering, and as rainspouts on buildings. It is also used in plumbing and in cookware and cooking utensils.

• Silicone is used in microfluidics, seals, gaskets, shrouds, and other applications requiring high biocompatibility. Additionally, the gel form is used in bandages and dressings, breast implants, testicle implants, pectoral implants, contact lenses, and a variety of other medical uses.

• Uses Of iron
• It is used to manufacture steel and also used in civil engineering like reinforced concrete, girders etc. Iron is used to make alloy steels like carbon steels with additives such as nickel, chromium, vanadium, tungsten, and manganese.

Answer 2

Answer:

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Explanation:

iron used for building architecture . copper used as conducting materials in wires. silicon used in electrical equipment s like in computer in IC ie integrated chips.