Question

Give reason:
aluminium is used for making electrical wires

Answer 1

Answer:

Aluminium has a high coefficient of electrical conduction or simply has high conductivity

Hence used in electric wires

Answer 2

1. Aluminium is a metal. This means it has delocalised electrons, which helps in conducting electricity and heat.

1. It has a relatively low density. This will make aluminium suitable especially when making overhead cables.