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Classify each of the following materials as to whether it is a metal, ceramic, or polymer: (a) brass; (b) magnesium oxide (MgO); (c) Plexiglass; (d) polychloroprene; (e) boron carbide (B4C); and (f) cast iron.
Classify each of the following materials as to whether it is a metal, ceramic, or polymer: (a) brass; (b) magnesium oxide (MgO); (c) Plexiglass; (d) polychloroprene; (e) boron carbide (B4C); and (f) cast iron.
(a) Brass is ametalalloy made primarily of copper and zinc, with varying proportions of other elements such as lead, tin, or aluminum. It is a commonly used material due to its durability, malleability, and corrosion resistance.Brass is often used in the manufacture ofmusicalinstruments, plumbing fixtures, electrical components, and decorative objects.(b) Magnesium oxide(MgO)is a ceramic material that is formed by the reaction of magnesium and oxygen. It is a white, odorless, and non-toxic compound with high thermal stability, making it useful in high-temperature applications. MgO is commonly used in the production of refractory bricks, insulation materials, and electrical components.(c) Plexiglass is a polymer material that is commonly used as a substitute for glass due to its high transparency and impact resistance. It is made from polymethyl methacrylate(PMMA)and can be easily shaped, molded, or machined. Plexiglass is used in a wide range of applications, including automotive components, aquariums, and displays.(d) Polychloroprene is a synthetic rubber polymer that is commonly used in the production of adhesives, coatings, and sealants. It is resistant to oil, ozone, and chemicals, making it ideal for industrial applications.Polychloropreneis also used in the manufacture of wetsuits and other sports equipment due to its flexibility and durability.(e) Boron carbide(B4C)is a ceramic material that is known for its extreme hardness and high melting point. It is used in the production of armor plates, cutting tools, and abrasive materials due to its resistance to wear and tear.(f) Cast iron is a group of iron-carbon alloys that are commonly used in the manufacture of industrial machinery, pipes, and automotive components. It is known for its highstrength, wear resistance, and heat retention. Cast iron is also used in the production of cookware due to its excellent heat distribution and retention properties.To know more aboutmetalrefer here:brainly.com/question/29404080##SPJ11...