Question

give one use each of the following metais
iron (b) copper, Alimlum ,zinc,mercury​

Answer 1

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 2

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.

Hope it helps you!

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