Why are metals good conductors of heat and electricity?
Understand the Problem
The question is asking for the reasons behind the good conductivity of metals for heat and electricity. It seeks to understand the underlying properties of metals that contribute to their ability to conduct energy efficiently.
Answer
Free-moving electrons in metals make them good conductors of heat and electricity.
Metals are good conductors of heat and electricity because the electrons in metals are free to move within a network of metal atoms.
Answer for screen readers
Metals are good conductors of heat and electricity because the electrons in metals are free to move within a network of metal atoms.
More Information
Metals have a structure known as a 'Sea of Electrons' where free electrons are not tied to any particular atom and can move freely, enabling efficient transfer of heat and electrical energy.
Tips
Avoiding the misconception that all conductors have the same mechanism; metals are unique due to their free electrons.
Sources
- Why are metals good conductors of electricity? - BYJU'S - byjus.com
- Why Are Metals Good Conductors Of Heat And Electricity? - scienceabc.com
- Metals are good conductors of heat and electricity. Why? - toppr.com
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