Question

in previous weeks work sheet you have learnt about the properties of metals and nonmetals regarding all these propose can you define why cooper or aluminium wries are always used for electricity​

Answer 1

Answer:

Here are a few properties of metals, non-metals, and metalloids:

• Metals are generally shiny, malleable, and hard. Metals are also good conductors of electricity.  
• Non-metals do not conduct heat or electricity very well. ...
• Metalloids share characteristics of both metals and non-metals and are also called semimetals.

Answer 2

Because these are good conductors of heat and have very low resistance.