
Zinc is used in making alloys, and a trumpet is a form of an alloy. A trumpet is made of brass, which is made of 20% zinc and 45% copper. Brass is also a good conductor of electricity. Substitutes are sometimes preferred because of the price of copper. Even though substitutes are required, they still contain zinc. A large portion of zinc is used in the galvanization of steel and other metals. The process known as galvanization of metals requires the dipping of the metal into zinc for a short period of time. This process covers every exposed piece of metal. Zinc metal is also used in dry batteries, roof coating, and to protect iron buildings from corrosion. Zinc is also used in lightweight coins such as for Canada and the United States. The physical appearance of zinc includes that its density is 7140/kg m3. The volume of zinc is 9.16/cm3, the electrical resistively is 5.9, the melting point of zinc is 692.68/K, and the boiling point is 1180/K. Zinc also has an electronic state, which is a ground state neutral gaseous atom. The atom of an electronic atom has a zinc configuration of a zinc compound, but is not the same. |
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