Question

Metals are good conductors of electricity wheereas non metals are not .give reason

Answer 1

To become conductor in solid phase require free electrons. Non-metals do not have any free electrons therefore unable to conduct heat and electricity.

Answer 2

Explanation:

• Metals are good conductors of electricity. The conduction of electricity is due to the number of free electrons flowing in it. Conductors have free electrons in it. As a result of which they can easily conduct electricity.
• Non metals do not conduct electricity. It is due to the lack of free electrons in it.
• But graphite is a non-metal that conducts electricity and it is a good conductor of electricity.

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Conductors

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