give one use each of the following metais
iron (b) copper, Alimlum ,zinc,mercury
Answers
Explanation:
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
Uses Of copper
help in electrical conductivity
Use of Mercury is in themameters
use of zinc is in platting
sorry I don't know the last one use
Answer:
a) Iron
i) Used in the making utensils, machine parts , vehicles , tools etc.
ii) Used to make alloys with zinc , copper , etc.
b) Copper
i) Used to make electrical appliances like wires , coils , battery etc.
ii) Used to make utensils and also form alloys by mixing with different metals.
c) Aluminium
i) Used for making utensils , wires etc.
ii) Used in construction of aeroplaned because it is very light in weight.
d) Zinc
i) Use in making alloys like brass , bronze etc.
ii) Used in making solutions for electrolytes and used in cells and batteries.
e) Mercury
i) Used as a liquid to fill thermometer because it is liquid in room temperature and expands on heating.
ii) Mercury vapours also ued in street lights and flourocent light bulbs.
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