Substances that are good conductors of electricity are also good conductors of heat because they have free valence electrons. ... They also contain large numbers of free electrons. This makes them move faster and they travel through the metal, colliding with both atoms and other electrons.
Answers & Comments
Answer:
Because they have a conduction between metals .
Answer:
Yes both the assertion and reason is true.
Explanation:
Substances that are good conductors of electricity are also good conductors of heat because they have free valence electrons. ... They also contain large numbers of free electrons. This makes them move faster and they travel through the metal, colliding with both atoms and other electrons.
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