Question

Give reasons for the following:
(a) Silver is used in making mirrors
(b) Aluminium is used to make electrical wires
(c) Food stuff should not be stored in aluminium utensils
(d) Iron is used in constructing bridges and houses

Answer 1

Answer:

a

because silver shines which can give the reflection

b

because aluminium is a good conductor of electricity

d

because iron is capable of carrying heavy loads i.e. hard and strong

c

because it is harmful for health