What are alloys? Name an important alloy which contains some of the lanthanoid metals. Mention its uses.
Explanation Alloys are formed with metals and non-metals in combination. They can be found in solid as well as liquid form. The properties of alloys are different from the properties of parental substances. The components of alloys are measured in the fractions of the atom, which are present in their original components. The alloy is less pure from its original metal or other substances. The action of the combination of two or more metals or with non-metals to create an impure and cheap quality product is known as an alloy. The alloy formed by the combination of lanthanides and other metal and non-metal that is mischmetal. This is created by the mixing of the lanthanide metal and iron as metal and other non-metal as carbon. Uses – The application of mischmetal at the industrial level. It is used to increase the castability and mechanical properties of the other metal. It is used in batteries relying on metal hydride technology. Mischmetal is applicable for the other alloy to produce bullets, shells, and other products. Final Answer An alloy is a mixture of metal and other substances. The alloy with lanthanide metal is mischmetal. It is useful for other manufacturing industries and other hard products.