Why is iron a better conductor of electricity than zinc?
Answers
Question:
Why is iron a better conductor of electricity than zinc?
Answer:
Iron:
◆ Iron is the single most important metal on this planet. It is a fact that nearly 90% of the total metal refined by us is Iron. An actually it is a great contradiction that the metal most widely used is also highly corrosive. But its importance arises from the fact that it makes the most important alloy which is Steel.
◆ Iron like all metals is a great conductor of thermal and electric energy. It is also malleable and ductile both. In its pure form iron is actually a soft material, which means it can be shaped easily. Pure iron is also highly reactive to be of much use.
Zinc:
Zinc is a bluish metal. It is actually a hard and brittle metal. It can be malleable between 100° to 150° C but is hard at other temperatures. In comparison to other metals, it has a relatively low melting as well as the boiling point. Zinc is also fairly non-corrosive
Zinc is a bluish metal. It is actually a hard and brittle metal. It can be malleable between 100° to 150° C but is hard at other temperatures. In comparison to other metals, it has a relatively low melting as well as the boiling point. Zinc is also fairly non-corrosiveOne of the most important uses of zinc is its suitability to be used in Galvanization. A thin layer of zinc coats other metals such as iron. It protects the iron from corrosion. Also since Zinc is a more reactive metal it acts as a sacrificial metal. The oxygen in the air reacts with Zinc to form Zinc Oxide, thereby protecting the iron.
Zinc is a bluish metal. It is actually a hard and brittle metal. It can be malleable between 100° to 150° C but is hard at other temperatures. In comparison to other metals, it has a relatively low melting as well as the boiling point. Zinc is also fairly non-corrosiveOne of the most important uses of zinc is its suitability to be used in Galvanization. A thin layer of zinc coats other metals such as iron. It protects the iron from corrosion. Also since Zinc is a more reactive metal it acts as a sacrificial metal. The oxygen in the air reacts with Zinc to form Zinc Oxide, thereby protecting the iron.Zinc also makes alloys with vast uses such as Brass and nickel silver. It also is used in the manufacturing of die-casting. An important compound of zinc, Zinc Sulphide (ZnS) is the main element in the production of luminous paints. Its applications are in X-ray machines and television screens.