Question

Which elements are good conductors of heat and electricity?

Answer 1

Answer:

Metals are good conductors of heat and electricity because they have free electrons.

For example,

Silver and copper are the two best conductors of heat and electricity.

Lead is the poorest conductor of heat.

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Answer 2

Metals are good conductors of heat and electricity.

• In the periodic table, it has been found that metals are very conductors of heat and electricity.
• Metals contain free electrons which carry the current and that's why metals are good conductors of heat and electricity.
• Cu, silver and gold are very good conductors of heat and electricity.
• Whereas non-metals are a bad conductor of heat and electricity.