Question

With the help of an activity explain that metals are good conductor of electricity while non metal are not

Answer 1

Answer:

materials require-a battery,wire,bulb,and a iron nail.

procedure-take the battery and give connection with wire to bulb.Then from bulb join iron nail with the help of wire,and from other end of iron nail join to the battery .

observe carefully the bulb 'glows'.and when one wire removed from one side of iron nail the bulb does not 'glow' .

THIS SHOWS THAT METALS ARE GOOD CONDUCTOR OF HEAT  AND ELECTRICITY 

Explanation:

Answer 2

Answer:Metals have free electrons which helps them in the conduction of electricity whereas non metals have no free electrons which makes them a poor conductor of electricity. ... Such as graphite being a non metal is a good conductor of electricity and are also used as electrodes

Explanation:

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